Select three examples of herbivores.
termites
horses
tigers
seagulls
sharks
butterflies
Answers
The three examples of herbivores are horses, butterflies and termites.
A creature that mostly consumes plants is a herbivore. The size of a herbivore can range from little, like an insect, to huge, like a elephant. The food chain is a hierarchy of species that provides energy and nutrients for other organisms, and an animal's diet defines where it sits on the food chain.
Butterflies and horses are both herbivores. While horses mostly consume grasses and hay, whereas butterflies also consume nectar of flowers and other plant liquids. Termites are cellulose-eating herbivorous insects that consume wood and other plant materials. Tigers, seagulls, and sharks are the alternatives but they are not herbivores. Tigers and sharks are carnivores, whereas seagulls are omnivores, indicating they eat both plants and animals.
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Related Questions
1.6 Study case: you are an NASA engineer and you have been entrusted to
build a pathfinder to explore the surface of Venus (at 464°C ~), What 10
metals you would NOT USE and why?
Answers
The 10 metals you would not use would be "Lithium (Li),Sodium (Na), Potassium (K), rubidium (Rb), Cesium (Cs), Francio (Fr)", "Beryllium (Be), Magnesium (Mg), Calcium (Ca), Strontium (Mr), Barium (Ba) and Radio (Ra)" due to their low melting temperature.
Which metals to use?Refractory metals are a class of metals that are remarkably resistant to heat and wear. The expression is most often used in the context of materials science, metallurgy and engineering. The definition of which elements belong to this group may vary. The most common definition includes five elements: two from the fifth period (niobium and molybdenum) and three from the sixth period (tantalum, tungsten and rhenium). They all share some properties, including a melting point above 2000 °C and high hardness at room temperature. They are chemically inert and have a relatively higher density. Their high melting points make powder metallurgy the method of choice for manufacturing components from these metals. Some of its applications include tools for machining metals at high temperatures, filament yarn, casting molds, and chemical reaction vessels in corrosive environments. In part due to the high melting point, refractory metals are stable against creep deformation at very high temperatures.
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HELP!!!!!!!!! WILL GIVE BRAINLIEST TO THE 1ST ANSWER!!!!! NO SPAM PLZ!!!!!!!
Explain how germinating peas use cellular respiration to obtain energy stored within their endosperm?
Answers
Answer:
Explanation:
Through aerobic respiration in the presence of oxygen they produce ATP. Explanation: Food reserves in the seeds will be hydrolyzed by the enzyme alpha amylase. ... These glucose molecules will enter into the glycolysis, TCA cycle and electron transport chain to produce ATPs.
Germinating peas use cellular respiration to obtain energy stored within their endosperm in the following way:
The endosperm is the tissue that has the function of accumulating the seminal reserves, which are the nutritional substances for the embryo, supplying all the energy necessary for it to begin its evolution.
During dormancy, the seed "waits" until conditions are correct and then germination begins.Germinating peas need to use stored energy reserves to form proteins, divide and maintain homeostasis (stable internal environment) and for this they carry out cellular respiration.The process begins by absorbing water and releasing a hormone called gibberellic acid, in turn, this substance is absorbed by the cells to form certain enzymes that will change the endosperm into sugar.Cells oxidize glucose (sugar) for energy, often this energy is used to convert ADP and phosphate into ATP, that is, the energy extracted from the sugar is stored by using it to synthesize the ATP molecule.This energy is used for germinating peas to actively divide and to maintain themselves.Therefore, we can conclude that germinating peas extract energy from endosperm into sugar through cellular respiration to create proteins, divide, stay alive and grow.
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1. Was the restoration project effective? Explain why or why not, supporting your answer with information from your data tables and graphs. 2. Why was counting the number of species in the area important? In your answer, consider the effect a mangrove habitat has on biodiversity. 3. After five years, the average height of each mangrove species was also measured. Did this information help you better evaluate the success of the restoration project, or did it change your mind? Explain your reasoning.
Answers
Answer:
1- Yes the restoration was effective because the north beach seeds were replant and in 5 years there was almost 100% regrowth of mangroves. After five years, the average height of each mangrove species was also measured.
2- Yes the counting the number of species in the area was important because it helped figure out how much the storm damaged each beach and it showed how the animals were affected. The effect a mangrove habitat has on biodiversity is by giving animals a home, a place to sleep and shelter.
3- Yes, after five years, the average height of each mangrove species was also measured which helped realize that the restoration project was a success.
Explain what methanes attraction must be given that it took years to evaporate
Answers
The liquid methane's phase change could have been brought on by an increase or decrease in energy.
What causes liquid methane to change phase?The liquid methane could have changed phases due to an increase or decrease in energy.
The molecules' kinetic energy and perhaps even their freedom of movement would have grown if the energy had increased. The molecules' kinetic energy and perhaps their freedom of motion would have diminished if the energy level dropped. Since the lake vanished during Titan's summer, when more energy was being transmitted into it than at other times, the lake must have evaporated rather than frozen. molecules of the liquid
Each other was shifted around. The molecules of the lake might now travel independently of one another if it evaporated.
The molecules in the lake would only be able to move in place if it froze. During a phase change, neither the quantity nor the size of molecules changes.
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It's possible that a rise or fall in energy caused the liquid methane to shift phases. The length of time it typically takes for a molecular to be expelled from the environment is known as residence time.
What is the purpose of methane?Unscented, colorless, and combustible, methane is a gas. It is mostly used as fuel to produce heat and light. It is also employed in the production of organic compounds. Methane is frequently found in garbage, marshes, septic tanks, and sewers and can be produced as natural materials decompose.
Is liquid methane explosive in any way?According to thermodynamic, superheated liquids may sustain explosions similar to those found in chemical explosives. At 1 atmosphere, liquid methane was heated to a temperature 50 K well beyond its boiling point.
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Which transphosphorylation enzyme is most important at the end of an intense workout in a gym to begin restoring the ATP/ADP Mass Action Ratio?
A. Adenylate kinase
B. Creatine kinase
C. Nucleoside diphosphate kinase
D. Inorganic pyrophosphatase
E. Polyphosphate kinase
Answers
Creatine kinase is the most important transphosphorylation enzyme at the end of an intense workout in a gym to begin restoring the ATP/ADP Mass Action Ratio.(B)
During an intense workout, the demand for energy increases, and ATP is rapidly broken down into ADP and inorganic phosphate (Pi). This leads to a decrease in the ATP/ADP Mass Action Ratio, which is a critical determinant of energy availability.
Creatine kinase is an enzyme that catalyzes the transfer of a phosphate group from phosphocreatine to ADP, thereby generating ATP and creatine. This reaction helps to restore the ATP/ADP Mass Action Ratio, which is essential for maintaining energy homeostasis in muscle cells.
While all of the transphosphorylation enzymes listed can contribute to the restoration of ATP/ADP balance, creatine kinase is particularly important in muscle cells due to the high concentration of phosphocreatine, which serves as a readily available energy reserve.
Adenylate kinase catalyzes the transfer of a phosphate group between two molecules of ADP, while nucleoside diphosphate kinase transfers a phosphate group from a nucleoside diphosphate to another nucleotide.
Inorganic pyrophosphatase hydrolyzes inorganic pyrophosphate to release phosphate ions. Polyphosphate kinase transfers phosphate groups from polyphosphate to ADP or other nucleotides.
In summary, creatine kinase plays a vital role in restoring the ATP/ADP Mass Action Ratio at the end of an intense workout, making it the most important transphosphorylation enzyme in this context.(B)
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What is the complimentary pairing of ACATGATCGG
Answers
Answer:
DNA is TGTACTAGCC
RNA is UGUACUGCC
Explanation:
how does the change in quantity of oil represent biomagnification?
Answers
Biomagnification refers to the process by which certain substances, such as pollutants or toxins, become increasingly concentrated as they move up the food chain. In the context of oil, a change in its quantity can indeed represent biomagnification.
When an oil spill occurs in a water body, such as an ocean or a river, the spilled oil disperses and spreads throughout the environment. Initially, the oil is present in high quantities in the immediate vicinity of the spill. However, as time passes, the oil begins to undergo weathering processes, such as evaporation and dissolution. These processes cause the oil to break down into smaller droplets, making it more accessible to organisms in the ecosystem.
Primary consumers, such as small fish or filter-feeding organisms, are the first to come into contact with the oil-contaminated water. These organisms ingest the oil droplets as they feed, and a portion of the oil is assimilated into their tissues. At this stage, the concentration of oil in their bodies may be relatively low, depending on the initial quantity of the oil spill.
However, as the contaminated organisms are consumed by larger predators, the oil compounds they carry are transferred to the predators' bodies. This transfer of oil occurs at each trophic level as the food chain progresses. Since the oil compounds are not easily metabolized or eliminated from the organisms' systems, they tend to accumulate over time. Consequently, the concentration of oil in the tissues of higher-level predators becomes increasingly higher compared to the concentration in the surrounding environment.
The phenomenon of biomagnification becomes apparent when top predators, such as large fish or marine mammals, are affected. These organisms, which occupy the highest trophic levels, have the highest concentration of oil in their bodies. The change in the quantity of oil represents biomagnification because as you move up the food chain, the concentration of oil compounds increases significantly.
Biomagnification of oil can have detrimental effects on the organisms involved. The accumulated oil compounds may lead to various health issues, including organ damage, impaired reproduction, and compromised immune systems. Additionally, top predators that rely on biomagnified prey for their sustenance are particularly vulnerable to the toxic effects of oil compounds.
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[FW.02]The pictures below show four Earth features.
Which of these features are formed by underground reactions between acid in groundwater and limestone?
A) 1 and 2
B) 2 and 3
C) 3 and 4
D) 1 and 4
![[FW.02]The pictures below show four Earth features.Which of these features are formed by underground](https://i5t5.c14.e2-1.dev/h-images-qa/contents/attachments/6zfwBRS3bkraYHwDVkZmq1Lovs1Np3R1.png)
Answers
Answer:
i think 3 and 4
Explanation:
and the reason i think this
is #1 is not a reaction
neither is #2 so yea
1 and 2 are formed by underground reactions between acid in groundwater and limestone. So, the correct option is (A).
What is Groundwater?Groundwater is defined as the water which exists below the Earth's surface in the pores of rock and soil and in the fractures of rock formations. Available freshwater in the world is groundwater is about 30 percent. A unit of rock in the form of unconsolidated deposit is called an aquifer when it can produce useful quantities of water.
It is the underground water present in the saturated zones below the surface of the land. Groundwater does not form underground "rivers". But since it fills the pores and fractures in underground materials such as sand, gravel and other rock.
The upper layers of soil above the groundwater contain carbon and limestone. The water combined with the carbon becomes acidic which destroys the limestone resulting in the formation of sinkholes and caves.
Thus, 1 and 2 are formed by underground reactions between acid in groundwater and limestone. So, the correct option is (A).
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Explain the concept of “natural selection” and what it really means. Specifically what actually causes the natural selection and why does it occur?
Answers
Natural selection is a mechanism of evolution. Organisms that are more adapted to their environment and are more likely to survive and pass on the genes that aided their success. This process causes species to change and diverge over time.
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What is the probability of a child having type AB blood if one of her parents is heterozygous for A blood and the other is heterozygous for B?
Answers
Answer:
25% chance
Explanation:
Well if you make a cross, you put in AO and BO
A O
B AB BO
O AO OO
I hope this helps!
Answer:
25%
Explanation:
Which structure would not be found in both prokaryotic and eukaryotic cells
Answers
Answer:
Quite a lot.
Explanation:
I would be wasting your time to put everything here. So keep it simple, prokaryotes and eukaryotes share only ribosomes, cell membranes, cell walls (not all eukaryotes but some, ignore this if you're below 8th grade), and cytoplasms. Everything else would not be found in both prokaryotic and eukaryotic cells.
Answer:
Mitochondria
Explanation:
Gene on a chromosome lies close to another gene controlling a different trait. This indicates that jeans are blank the first gene contributes to the expression of the second gene. This indicates blank
Answers
Answer: genes are linked
Explanation: Gene on a chromosome lies close to another gene controlling a different trait. This indicates that genes are linked, meaning they are physically close to each other on the same chromosome. The proximity of these genes suggests that they are more likely to be inherited together as a unit, rather than independently assorting during the process of genetic recombination.
when looking for patterns or trends in your data, you are analyzing your
Answers
Answer:
A trend is the general direction of a price over a period of time.
A pattern is a set of data that follows a recognizable form, which analysts then attempt to find in the current data.
Most traders trade in the direction of the trend.
Trendlines are the foundation for most chart patterns.
Explanation:
The organisms formed by asexual reproduction are considered as clones. Why? State the advantage of sexual
reproduction over asexual reproduction
Answers
Answer:
The advantages of sexual reproduction:
The advantages of sexual reproduction:produces genetic variation in the offspring.
The advantages of sexual reproduction:produces genetic variation in the offspring.the species can adapt to new environments due to variation, which gives them a survival advantage.
The advantages of sexual reproduction:produces genetic variation in the offspring.the species can adapt to new environments due to variation, which gives them a survival advantage.a disease is less likely to affect all the individuals in a population.
according to the law of independent assortment, which combination of alleles can be produced in a gamete of an individual that has the genotype AaBbcc
Answers
The Law of Independent Assortment is a fundamental concept in genetics that explains how different genes are inherited independently of each other. In other words, the inheritance of one gene does not influence the inheritance of another gene. This law is crucial in understanding genetic inheritance patterns, as it explains how different traits are inherited independently of each other. For example, the inheritance of seed color in pea plants is independent of the inheritance of seed shape.
Here , The individual has two alleles For A locus : A and a. These alleles separate during gamete formation, that gives two possible combinations: A and a.
The individual has only one allele for the B locus, which is B. The only possible combination for this locus is therefore B.
The individual has two alleles for the c locus: c and c. Because both alleles are identical, there is only one possible combination for this locus: c.
To determine the total number of combinations, we multiply the possible per-locus combinations. Specifically, we have: Two possible combinations for the A locus - A and a. B is one of the possible combinations for the B locus. One possible combination for the c locus is c.
The gamete of an individual with the genotype AaBbcc can yield two distinct combinations, ABc, and aBc, when these options are multiplied together.
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What state(s) of matter would you find between points D and E?
Answers
Answer:
gases
Explanation
abnormally slow skeletal muscle movements associated with parkinson's disease are known as:
Answers
The abnormally slow skeletal muscle movements associated with Parkinson's disease are known as bradykinesia.
Bradykinesia is a Parkinsonian symptom that is characterized by a marked decrease in voluntary movements. The terms “hypokinesia” and “akinesia” are sometimes used interchangeably with bradykinesia, but there are some minor variations in their meanings. The majority of patients with Parkinson’s disease have bradykinesia, which affects both fine and gross motor movements. It is one of the most severe symptoms, as it can be extremely frustrating for the patient and their loved ones.
Bradykinesia can range from a mild reduction in speed to an almost complete loss of movement, it can also cause gait disturbances, making it difficult to walk, as well as problems with balance. Bradykinesia may also manifest as difficulty initiating movement, such as when getting out of a chair or starting to walk. So therefore the skeletal muscle movements that are slow and abnormal associated with Parkinson's disease are known as bradykinesia.
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The abnormally slow skeletal muscle movements that are associated with Parkinson's disease are known as bradykinesia.
Bradykinesia is a key clinical symptom of Parkinson's disease and can be debilitating for patients.The brain is unable to send the right signals to the muscles in people who have bradykinesia. As a result, it takes longer for them to start, perform, and complete movements. It can also take longer for people with Parkinson's disease to change directions or to perform tasks that require the use of multiple muscle groups.It is critical to note that bradykinesia in Parkinson's disease is often accompanied by other movement disorders, such as rigidity, postural instability, and tremors.
These movement disorders can be caused by a lack of dopamine in the brain, which is one of the primary neurotransmitters that control movement. Medications that increase dopamine in the brain can help alleviate symptoms of bradykinesia and other movement disorders.
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A model of blood sugar homeostasis is shown in the image here. Blood sugar levels are regulated by insulin and glucagon. When an
individual has diabetes, their blood sugar levels can remain high without the ability for the feedback loop to control it. One of the
symptoms of diabetes is increased urination.
Based on the image and the scenario, select ALL of the accurate and true options that apply to blood sugar regulation.
es -))
A)
B)
Individuals with diabetes may lack a functional glucagon molecule,
increasing their blood sugar levels permanently.
An individual affected by diabetes will eventually return to homeostasis
since blood sugar levels are tightly controlled.
Individuals with diabetes may lack a functional insulin molecule, which
would reduce the ability of lowering their blood sugar.
Increased blood sugar levels could draw water from the cells to the
bloodstream since the blood is hypertonic to the surrounding cells.
C)
D)
E)
Increased blood sugar levels will increase the osmolarity of the blood,
causing water to be retained in the blood. This could lead to increased
urination to rid the body of the water and glucose.
Answers
Answer: A
Explanation: I HOPE THIS HELPED
Based on the scenario given above, the statements which are accurate and true related to blood sugar regulation are given below:
Individuals with diabetes may lack a functional insulin molecule, which would reduce the ability to lower their blood sugar.Increased blood sugar levels could draw water from the cells to the bloodstream since the blood is hypertonic to the surrounding cells.Increased blood sugar levels will increase the osmolarity of the blood, causing water to be retained in the blood. This could lead to increased urination to rid the body of water and glucose.What do you mean by Blood glucose level?Blood glucose level may be defined as the concentration of glucose present in the blood of humans or other animals.
Increased blood sugar level lacks the functional insulin and increases the glucagon level. The osmolarity of the blood depends on the concentration of glucose in the blood.
When the level of blood glucose rises, it may lead to absorb the water more from the cells through the process of active transport and makes the surrounding hypertonic as compared to neighboring cells.
Therefore, it is well described above.
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Select all of the characteristics that are present in Homo.Check All That Applyhole for the spinal cord at the rear of the skull
smaller brains than Australopithecus
walked upright
used tools
Includes only surviving species of human
Answers
The characteristics present in Homo are walked upright, used tools, includes only, surviving species of human, and hole for the spinal cord at the rear of the skull, correct options are b, c, d, and e.
Homo is a genus of primates that includes modern humans and their close extinct relatives. One of the most significant characteristics of Homo is bipedalism, which means walking on two legs. Another characteristic of Homo is the use of tools, which is evident in the archaeological record from the early Homo species.
Finally, the position of the foramen magnum, the hole for the spinal cord at the rear of the skull, shifted forward in Homo, indicating that they had a more upright posture than their Australopithecus ancestors, correct options are b, c, d, and e.
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The complete question is:
Select all of the characteristics that are present in Homo.
a. smaller brains than Australopithecus
b. walked upright
c. used tools
d. includes only surviving species of human
e. hole for the spinal cord at the rear of the skull
7. Mateo and Jackie were on a playground rolling some different sized balls to get them to crash. They
used a tennis ball (the same mass) in both crashes. They tried two Soccer balls-a pink one (more
mass) for Crash l the and a blue one (less mass) for Crash 2.
Answers
Answer:
b
Explanation:
beacuse it b and ghcgdd
The answer is A
This is because since the pink soccer ball has a larger mass than the smaller blue soccer ball, it would take a stronger force to move it than it would for blue soccer ball.
Carbohydrates are more easily metabolized than lipids. However, on a gram-for-gram basis, lipids provide cells with more-]
A,nitrogen.
B.proteins.
C.structure.
D.energy.
Answers
Answer:
proteins
Explanation:
lipids give more proteins
Answer: Energy
Explanation: On a gram for gram basis lipids have the highest energy yield of all the food sources. They yield 9 kcal of energy per gram while carbohydrates and proteins yield only 4 kcal of energy per gram.
Can someone please help me
Answers
Answer:
It does not tell you the exact age of something.
please yelp and explain, i will mark brainliest.
Answers
Answer:
Tectonic plates shift in some areas more than they do in other ones.
Explanation:
Hope this helps :)
P.S. can I have brainliest? lol
Answer:
I want to say its because of the tectonic plates that are under the Earth. The movement of the tectonic plates can cause the earthquakes to happen in faults and cracks in the Earth and commonly occur near the edge of these plates.
what is the name of this character?
Answers
Breathing hard during exercise brings oxygen to your muscles, which helps the
___ process release
energy to fuel your workout.
(Oxidation, diffusion, or active transport)
Answers
Answer: Respiration
Explanation:
true or false? at any given time, most of the dna in the nucleus of a human cell is condensed beyond the level of nucleosomes into 30 nm fibers. consequently, this dna cannot be replicated or transcribed.
Answers
False. At any given time, most of the DNA in the nucleus of a human cell is condensed into 30 nm fibers, but this condensed DNA is still accessible and can be replicated or transcribed by the cell.
This is because the structure of the 30 nm fibers allows the DNA to be unwound and opened up, allowing the proteins involved in DNA replication and transcription to access the DNA and do their job.Condensed DNA is a form of DNA that has been compacted, or condensed, into a denser form. It is typically seen in the form of chromatin, which consists of DNA wrapped around histone proteins. This form of DNA is found in the nucleus of cells and is necessary for the efficient storage and regulation of genetic information.
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The diagram to the right shows an HIV particle.
What is the function of the glycoproteins on the outside of the virus?
A. to carry genetic material
B. to propel the virus forward
C. to help the virus invade cells
D. to protect the HIV particle from antibodies
Answers
The function of the glycoproteins on the outside of the virus is to help the virus invade cells (Option C).
What is a virus?A virus is an entity (not an organism) that is able to infect the cells of a given sensitive host.
A virus is covered by a layer called the coat, which is composed of glycoproteins to infect suitable hosts.In conclusion, the function of the glycoproteins on the outside of the virus is to help the virus invade cells (Option C).
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a population of interbreeding birds has been split by a geological event after which the isolated part of the population started to evolve into an incipient species with different mating rituals. due to a recent environmental change the two populations are now able to potentially mate again in what is called a hybrid zone. mating does take place every now and then but the hybrid offspring appear less able to survive. as a consequence, mating rituals start to diverge even further. we call this process of continued divergence? group of answer choices stability reinforcement behavioral isolation fusion postzygotic isolation
Answers
The process of continued divergence in this scenario is called reinforcement.
Natural selection works to prevent hybridization between divergent populations through a process known as reinforcement, which leads to the emergence of interbreeding barriers and greater population divergence. In this instance, the environmental change has made it possible for the two previously separated populations to interact once more. However, the hybrid offspring are less likely to survive, which encourages selection against hybridization and the development of novel mating rituals, leading to the populations' continued divergence.
Understanding population dynamics necessitates being aware of the many influences that dispersal, productivity, and survival have on population growth. This is crucial for the preservation of tiny, recently established populations since stochastic births and deaths could have a negative impact on their growth or possibly cause them to go extinct.
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hich of these statements is true concerning inversions in evolution? please choose the correct answer from the following choices, and then select the submit answer button. answer choices inversions lead to suppression of recombination, which allows adaptive alleles to remain without threat of crossing over. pericentric and metacentric inversions lead to unbalanced gametes but abundant progeny. crossing over during inversion has no effect on the degree of recombination in a set of genes. paracentric inversions are needed to produce new varieties of progeny in the environment.
Answers
The statement that is true concerning inversions in evolution is "inversions lead to suppression of recombination, which allows adaptive alleles to remain without threat of crossing over".
An inversion is a gene mutation that occurs when a segment of a chromosome is flipped or reversed. There are two types of inverses: pericenter inverse and pericenter inverse. Inversions can have a significant impact on a population's genetic variation.
Recombination is the exchange of genetic material between homologous chromosomes during meiosis. Inversion prevents recombination from occurring in the inversion segment, which can be beneficial in certain circumstances.
Blocking this recombination allows the preservation of favorable genetic combinations in the inversion, which can increase adaptation and potentially lead to new species formation.
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7. The diagram below represents the construction of a model of an elliptical orbit of a planet traveling
around a star. The focal point and the center of the star represent the foci of the orbit.
The eccentricity of this orbit is approximately
A) 0.3
B) 0.8
C) 1.3
D) 0.5
Answers
The diagram below represents the construction of a model of an elliptical orbit of a planet traveling around a star. The focal point and the center of the star represent the foci of the orbit. The eccentricity of the elliptical orbit of a planet orbiting around a star is approximately (D) 0.5.
An elliptical orbit is an orbit where an object revolves around another object in an elliptical or oval shape and moves in an elliptical path. There are two foci in an elliptical orbit, with the star's center being the other focus. The foci of an ellipse are the points where the distance from the center of the ellipse to each focus point added up is constant, and is equal to the major axis of the ellipse.
The eccentricity of an elliptical orbit is a measure of how elongated the ellipse is. The distance between the foci is divided by the length of the major axis to calculate the eccentricity. An eccentricity of 0 indicates that the orbit is circular, whereas an eccentricity of 1 indicates that the orbit is a straight line.
The formula for eccentricity is e = c/a where c is the distance between the center and each focus, and a is the length of the major axis. Based on the given diagram, we can estimate the length of c and a. The major axis is the longest line in the ellipse, which passes through the center of the ellipse.
Therefore, we can measure the length of a by measuring the length of the major axis. Based on the diagram, the length of the major axis is approximately 8.6 centimeters. To calculate c, we need to measure the distance between the center and each focus.
Based on the diagram, the distance between the center and each focus is approximately 3.5 centimeters. Thus, c is approximately 7 centimeters (3.5 x 2). e = c/a = 7/8.6 ≈ 0.81 The eccentricity of the elliptical orbit is approximately 0.8, according to the calculation. The correct answer is D.
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