what is one characteristic of consumers?
a. they create all usable food energy
b. they make their own food
c. they may eat plants and animals
d. they obtain their energy from the sun
Answers
Answer: they may eat plants and animals
Explanation:
Related Questions
A child became ill with the measles. Measles is a disease that is highly contagious. The child’s mother did not get sick, even though she and the child were close while the child was ill. The typical response of the human body to an infection by bacteria is to
Answers
The typical response of the human body to an infection by bacteria is to evoke an inflammatory response. The child's mother did not get ill because she, perhaps, developed antibodies for the infection before.
Measles is a disease brought on by a paramyxovirus infection. Viruses are unimportant parasitic microbes. After you become infected, the virus invades host cells and finishes its life cycle by utilizing cellular components.
Measles can be disseminated through the air by both tiny aerosol particles and respiratory droplets. An infected person can cough or sneeze the virus into the air when they cough or sneeze.
These respiratory particles are also able to adhere to objects and surfaces. After touching a contaminated object, such a door handle, you might get sick if you touch your face, nose, or mouth.
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The blank the temperature of an object the lower it’s thermal energy
Answers
Answer:. An abject with a higher temperature always has greater thermal energy than an object with a lower temperature
Explanation:
describe the cycling of matter and flow of energy among living and nonliving parts of the carbon cycle.
Answers
Answer:
Every ecosystem is made up of a variety of living and nonliving things. The living things within an ecosystem depend on each other to obtain their energy.
Explanation:
Hope this helps! :)
With only two foods available, natural selection has favored Flock which has grown the most in the
first three generations. Meanwhile, Flock Mhas declined the most because its beak was the least
successful phenotype for the food available.
( it’s Y and X)
Answers
Answer:
IT'S Y AND X
Explanation:
The question says so at the end :)
Flock X declines the most while natural selection has favored Flock Y the most. Hence, X and Y are correct.
What is natural selection?The process through which organisms adapt and change according to their surrounding is called natural selection. This theory was given by Charles Darwin. Individuals in a habitat are naturally different from each other. Some individuals have better traits to survive.
According to this theory, only those organisms will survive, which can change as their environment change, and can adapt. For example, the evolution of the long neck of giraffes to feed on leaves.
Flock Y has a strong beak for feeding due to which their chances of survival are maximum. While Flock X have a weak beak for feeding due to which their chances of survival are minimal. Therefore, X and Y are correct.
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biology Cookbook Project
Directions:
To understand the nutrients, we need to support our body, we will be researching different diets and evaluating what nutrients they include. Each student will write a paragraph about the diet the recipe comes from and its nutritional value.
❏ Vegan
❏ Vegetarian
❏ Pescatarian
❏ Gluten-free
❏ Paleo
❏ Mediterranean
❏ Ketogenic
❏ Cultural diets (Caribbean, Southern-American, Mexican, Japanese, Thai….) _____________
❏ Something of your choice: ____________________
Your Research:
Research your diet from credible sources on the internet.
(question #6).
1. Describe an overview of the diet you chose to research.
2. What foods are included in the diet and what foods are excluded?
3. What is the scientific rationale behind this diet? Why do people think you should eat this way?
4. Does this diet include a balance of all the macronutrients? Why or why not?
5. Do you think this diet is healthy based on our work in class and your research? Why or why not?
6. List the sources you used for this research.
Answers
The Nutritional Values of Vegetarian meals is used for research purpose.
Nutritional Value the following meals hold:
Vegan meals - It is high in nutrients. Research shows that meals can improve heart fitness, control cancer, and reduce the incidence of type 2 diabetes.Vegetarian - A vegetarian meal is one of the healthiest meals. A plant-based meal, whether measured by cardiovascular disease, cancer, or death, is healthier than non-veg-based meals.Pescatarian meals - These consist mainly of whole grains, and vegetables, with seafood being the main protein source. Pescatarians usually consume dairy products and eggs.Gluten-free meals - Is often low in vitamins and minerals, including vitamin D, vitamin B12, folic acid, iron, magnesium, calcium, and zinc.Paleo - The Paleo meals are 30% protein and 30% carbohydrates. Includes non-veg, eggs, vegetables, berries, fruits, olives, and avocado oils.Mediterranean meals - Foundation recommends consuming up to 4 eggs per week as a fit option to non-veg due to their increased cholesterol range.The ketogenic meals - Guides 5-10% carbs and 10-20% protein of total daily calories.Vegetarian meals:
A vegetarian meal emphasizes plant foods. Examples include fruits, vegetables, parched beans and grains, and seeds.Lacto-vegetarian meals exclude non-veg, poultry, eggs, and foods containing these ingredients. Milk, cheese, yogurt, and butter are examples of dairy products. The vegetarian meal does not contain non-veg, poultry, or dairy products, but does include eggs.Vegetarians are less likely to get cancer. While this is good news for vegetarians, it turns out that eating non-veg and cucumbers has some fitness benefits. Mix with vegetables, beans, fruits, and other foods.Maintain a 50/50 vegetable/fruit/vegetarian protein ratio. Gain Muscle: 40% Vegetable/Fruit, 60% Vegan Protein Blend. It is made up of 60% vegetables and 40% vegan protein.A vegetarian meal is a fit meal. Vegetarians tend to have lower low-density cholesterol, lower pressure, and lower rates of high pressure and type 2 diabetes patients. Vegetarians have a lower overall cancer risk and a lower risk of chronic disease.Learn more about nutritional value at
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Refer to the diagram What occurs at G1? What happens before G2? What is the name of that stage?
Answers
Answer:
Interphase is composed of G1 phase (cell growth), followed by S phase (DNA synthesis), followed by G2 phase (cell growth). At the end of interphase comes the mitotic phase, which is made up of mitosis and cytokinesis and leads to the formation of two daughter cells.
Explanation:
At the end of interphase comes the mitotic phase, which is made up of mitosis and cytokinesis and leads to the formation of two daughter cells.
Which statements could explain the identical sequence in these otherwise differing genomes? Select all that apply.
- The sequence encodes a protein critical for the production of fur color.
- The sequence encodes a gene that is critical for life and that cannot retain its function if mutated.
- The sequence is from an intron of a gene that encodes a muscle protein.
- The sequence is contained in a retrovirus that has infected both species.
Answers
The statements that could explain the identical sequence in these otherwise differing genomes are:
The sequence encodes a protein critical for the production of fur color.The sequence is contained in a retrovirus that has infected both species.The first statement suggests that the identical sequence is responsible for a specific trait, in this case, fur color. This implies that the sequence has been conserved across different genomes due to its functional importance in determining the fur color.
The fourth statement suggests that the identical sequence is present in a retrovirus that has infected both species. Retroviruses have the ability to integrate their genetic material into the host genome. If the identical sequence is contained within a retroviral genome, it could have been inserted into the genomes of both species during viral infection, leading to its presence in both genomes.
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PLEASEEE HELP!!!!
Phycobiliproteins are complex proteins in cyanobacteria that absorb light energy. There are three different kinds of phycobiliprotein molecules used to pass light to chlorophyll: phycoerythrin—responsible for capturing green light, phycocyanin—responsible for capturing orange-red light, and allophycocyanin—responsible for capturing red light.
Since light can only penetrate to certain depths in oceans, phycobiliproteins capture the light available and pass it through various pathways of phycobiliproteins until the emitted light is red, which is absorbed by chlorophyll. Use the figure below to answer the following questions.
1. Explain the relationship between chlorophyll absorption and wavelength.
2. Justify the claim that photosynthetic organisms that live less than 25 feet below the surface of the ocean do not need phycoerythrin to survive. Provide reasoning that explains this claim.
Answers
1.) Explain the relationship between chlorophyll absorption and wavelength.
Answer:
As shown in detail in the absorption spectra, chlorophyll absorbs light in the red (long wavelength) and the blue (short wavelength) regions of the visible light spectrum. Green light is not absorbed but reflected, making the plant appear green. Chlorophyll is found in the chloroplasts of plants.
2.) Justify the claim that photosynthetic organisms that live less than 25 feet below the surface of the ocean do not need phycoerythrin to survive. Provide reasoning that explains this claim.
Answer:
The three most common organisms at the bottom of the Mariana Trench are xenophyophores, amphipods and small sea cucumbers (holothurians), Gallo said. The single-celled xenophyophores resemble giant amoebas, and they eat by surrounding and absorbing their food.
Note: I apologize if you don't like or my answer's are wrong.There is great relationship between absorption of chlorophyll and wavelength.
There is direct relationship between chlorophyll absorption and wavelength because chlorophyll absorb the energy of certain wavelengths of light, that initiates the reactions of photosynthesis. The best wavelengths of visible light that is used by the plant during the process of photosynthesis fall within the blue range (425–450 nm) and red range (600–700 nm).
The photosynthetic organisms that live less than 25 feet below the surface of the ocean do not need phycoerythrin to survive because the green light does not needed by the plant for the process of photosynthesis. Only red and blue light is used for making food so phycoerythrin which is responsible for capturing green light is not needed by the plants for their survival so we can conclude that there is direct relationship between absorption of chlorophyll and wavelength.
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the standardized taxonomic system allows a biologist to determine how organisms can be classified primarily with regard to their -
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A biologist can determine how organisms can be categorized primarily based on their evolutionary relationships, physical traits, and genetic information using the standardized taxonomic system.
This system offers a standardized naming system to prevent ambiguity and inconsistencies in scientific communication as well as organizing and classifying organisms into groups based on shared traits. The hierarchy of the taxonomic system places the kingdom at the top, followed by the phylum, class, order, family, genus, and species. Biologists can gain a better understanding of an organism's evolutionary history, ecological relationships, and potential for use or harm to humans by understanding its taxonomic classification.
Based on similarities in their physical, genetic, and behavioral traits as well as their evolutionary histories, organisms are categorized into hierarchical groups in this system. Domain, kingdom, phylum, class, order, family, genus, and species are the main classification levels, going from broadest to most specific. Biologists can accurately categorize and communicate about organisms using this standardized system, facilitating scientific research and collaboration.
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What kind of mutation repair does not involve the removing and repairing of nucleotides?
Answers
Direct repair is mutation repair that does NOT involve the removing and repairing of nucleotides
A mutation in biology is an adjustment to the nucleic acid sequence of an organism's, virus's, or extrachromosomal DNA. DNA or RNA can be found in the viral genome. Since mutation results in a new DNA sequence for a particular gene, resulting in a new allele, it is crucial as the initial stage of evolution. Through intragenic recombination, recombination can also produce a new DNA sequence (a new allele) for a particular gene.
DNA proofreading and repair systems often identify mutations and mutation repair. The cell will also go through programmed cell death (apoptosis), which prevents the flawed DNA from being passed on if the damage cannot be repaired. Only when these systems are compromised do mutations take place and are transmitted to daughter cells.
What kind of mutation repair does NOT involve the removing and repairing of nucleotides?
a. mismatch repair
b. base-excision repair
c. direct repair
d. None of the above, because all repair involves the removing of mutated nucleotides.
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Which unit is parallax measured in? A. arc-seconds B. arc-minutes C. kilometers D. parsecs
Answers
Answer:D.parsecs
Which RNA nucleotide is complementary to thymine?
adenine
uracil
guanine
cytosine
Answers
Answer:
uracil
Explanation:
uracil ofc ig yuh
The student repeats the experiment but fills the cup with 60 mL of water
instead of 30 mL.
• Predict what will happen in the experiment.
• Explain why the predicted result would likely occur.
Be sure to discuss the motion of molecules and the transfer of energy.
Enter your answer in the box. Support your answer with evidence from the
data
Answers
The motion of molecules and the transfer of energy decreases with increase in volume of the solution.
What is effect of volume in motion of particles?The volume of a solution is inversely proportional to the motion of the molecules of a substance.
An increase in volume results in a decrease in the motion of particles due to a decrease in the frequency of particles and thus, less energy is transferred.
Therefore, the motion of molecules and the transfer of energy decreases with increase in volume of the solution.
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How would you expect the spread of an airborne disease to be similar to and different from the spread of a foodborne disease and a person-to-person disease
Answers
Answer:
The airborne disease is only similar in the way that you must come in contact with infected air. There is no physical contact needed.
Explanation:
Answer: A. person to person
Explanation:
The graph shows that the disease spreads slowly at first, then rapidly, and slowly at the end. This pattern of transmission is most characteristic of a disease spread from one person to the next. When only one person has the disease, the rate of transmission is slow because that person may only meet a few others. But as the number of people with the disease increases, the number of meetings that spread the disease also increase. At this time, the disease can spread very rapidly. The disease spreads more slowly again when there are only a few people remaining that do not have the disease. With foodborne and airborne diseases, the rate of disease spread is most rapid when the disease first arises and the greatest number of possible victims are available. Graphs of foodborne and airborne transmission show the greatest rate of disease spread at the start of the outbreak.
FYI: This isn't my explanation this is the explanation the question gives! :) YW
ercw getghtecrhertytg
Answers
Djnfb jrnfjnf kdjnfn jfooie. dinner jrnr t b t t t nt t
Cell Junctions help in moving up a level in the hierarchy of organization of living systems. When cell junctions from, the system goes from the cell level to the _________ level.
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Cell Junctions help in moving up a level in the hierarchy of organization of living systems. When cell junctions from, the system goes from the cell level to the _tissue_ level.
Determine whether human and chimpanzee mitochondrial DNA sequences have equal evolutionary rates between lineages. To do this, use Tajima’s relative rate test as implemented in MEGA. (1) Obtain MEGA software. (2) Obtain mitochondrial DNA sequences from human, chimpanzee, bonobo, orangutan, gorilla, and gibbon (3) Apply Tajima’s test using an appropriate outgroup. Is the probability value significant (< 0.05)? Include pictures of everything if possible
Answers
Tajima's relative rate test is used to compare the evolutionary rates between different lineages by analyzing the divergence of DNA sequences.
To determine whether human and chimpanzee mitochondrial DNA sequences have equal evolutionary rates between lineages, Tajima's relative rate test can be applied using MEGA software.
The steps involved are as follows:
Obtain MEGA software: Download and install MEGA software, which is a widely used tool for molecular evolutionary analysis.
Obtain mitochondrial DNA sequences: Collect mitochondrial DNA sequences from human, chimpanzee, bonobo, orangutan, gorilla, and gibbon. These sequences can be obtained from databases or through relevant research studies.
Apply Tajima's test with an appropriate outgroup: Use MEGA software to perform Tajima's relative rate test. Select an appropriate outgroup, which could be a closely related species or a known reference sequence.
Analyze the results: The output of Tajima's test will include statistical measures such as probability values. Check if the probability value is significant (less than 0.05). If the probability value is below the significance threshold, it indicates that the evolutionary rates between human and chimpanzee mitochondrial DNA sequences are significantly different.
In conclusion, by applying Tajima's relative rate test using MEGA software and appropriate mitochondrial DNA sequences, one can determine the significance of the evolutionary rate differences between human and chimpanzee lineages.
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Describe the process of digestion in the mouth
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what would happen if a chromosome only connected to the mitotic spindle at one of its kinetochores?
Answers
If a chromosome only connected to the mitotic spindle at one of its kinetochores, it would lead to errors in chromosome segregation during cell division.
Normally, during mitosis, chromosomes align at the metaphase plate with their sister chromatids attached to spindle fibers from opposite poles, this ensures that each daughter cell receives an equal and complete set of genetic material. However, if a chromosome only connects to the mitotic spindle at one kinetochore, it will not align correctly at the metaphase plate, resulting in unequal distribution of genetic material between the daughter cells. This condition is known as "merotelic attachment" and can lead to aneuploidy - a condition where the daughter cells have an abnormal number of chromosomes.
Aneuploidy can have serious consequences for the organism, including developmental abnormalities, genetic disorders, and an increased risk of cancer. Cells have mechanisms to detect and correct such errors, such as the spindle assembly checkpoint, which monitors kinetochore attachment and delays anaphase until all chromosomes are properly aligned. However, if the error persists and the cell progresses through mitosis, the resulting daughter cells may have significant issues in function and viability. Overall, it is important for chromosomes to have both kinetochores attached to the mitotic spindle to ensure proper chromosome segregation and maintenance of genetic stability.
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which description provides the best definition of tocolysis? a. continuous electronic monitoring of the fetal heart rate, patterns, and uterine contractions b. pharmacologic suppression of contractions, usually to halt preterm labor c. compression of the vena cava, causing decreased maternal cardiac output d. laboratory study that identifies the mixing of fetal blood in the maternal circulation
Answers
The best definition of tocolysis is: pharmacologic suppression of contractions, usually to halt preterm labor. The correct option is (b).
Tocolysis is the medical treatment given to pregnant women who experience premature labor before their due date. It involves the use of medications to suppress uterine contractions and delay delivery.
The primary goal of tocolysis is to prolong pregnancy and allow the fetus to mature before birth. Tocolytic drugs can be administered orally, intravenously, or through injection, and their effectiveness varies depending on the severity of the premature labor.
Continuous electronic monitoring of the fetal heart rate, patterns, and uterine contractions is a diagnostic tool used to evaluate fetal well-being during pregnancy and labor.
Compression of the vena cava, causing decreased maternal cardiac output, is a rare complication of late pregnancy that can occur when the uterus compresses the maternal blood vessels.
A laboratory study that identifies the mixing of fetal blood in the maternal circulation is known as a Kleihauer-Betke test and is used to determine the risk of fetal-maternal hemorrhage.
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what is the deffinition of ATP
Answers
Answer:
Adenosine triphosphate
Explanation:
Adenosine triphosphate (ATP) is the source of energy for use and storage at the cellular level.
Someone please help me get this done
Answers
Some species boast armature such as thorns, or spines that ward off slavering herbivores. Some are loaded with poisons to sicken or kill them. And while tomatoes may not be able to scream, as L. Ron Hubbard once claimed, some plants do emit compounds that warn their compatriots of approaching threats: the botanical equivalent of a smoke signal.
Which of the following has the highest reproductive potential?
O a. bacteria
O b. cattle
O c. humans
O d. elephants
Answers
Answer:
A. Bacteria
Explanation:
I asked my teacher hahahahahahahaha
Bacteria as the highest reproductive potential. Hence option a is correct.
What is reproductive potential?Reproductive potential is defined as the proportional ability of a species to reproduce itself under ideal circumstances. The maximum number of children that a particular organism can produce is known as its reproductive potential. Compared to other species, some have substantially higher reproductive capacity.
When people reproduce more frequently, sooner in life, and at higher rates, their reproductive potential rises. The largest influence on reproductive capacity is early pregnancy. Every living thing must be able to reproduce. All living things produce additional organisms that resemble them.
Thus, bacteria as the highest reproductive potential. Hence option a is correct.
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During an action potential the membrane potential moves towards the reversal potential for sodium ions (ENa) but does not quite reach ENa. This is because:
Answers
During an action potential, the membrane potential moves towards the reversal potential for sodium ions (ENa), but does not quite reach ENa, this is because the activation of potassium channels and the inactivation of sodium channels.
When a neuron is stimulated, the membrane potential increases, and voltage-gated sodium channels open. Sodium ions move into the neuron, causing the membrane potential to become more positive. However, once the membrane potential reaches a certain threshold, voltage-gated potassium channels open and potassium ions move out of the neuron, causing the membrane potential to become more negative. At the same time, the sodium channels become inactivated, preventing further sodium influx.
This causes the membrane potential to stop moving towards ENa, and instead begin to repolarize back towards its resting potential. Therefore, during an action potential, the membrane potential moves towards ENa but does not quite reach ENa due to the activation of potassium channels and the inactivation of sodium channels, which cause repolarization back towards the resting potential.
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Lipids, such as fatty acids and phospholipids, are synthesized in what?
a. the Golgi apparatus.
b. chloroplasts.
c. the smooth ER.
d. lysosomes.
Answers
Lipids, such as fatty acids and phospholipids, are synthesized in the smooth ER; option C.
What are lipids?Lipids are large organic molecules that are characterized by their property of being insoluble in water.
Lipids are one of the most diverse organic molecules that exist.
Lipids are one of the four main biomolecules.
Lipids are either from animal origin or plant origin.
Plant-origin lipids are usually liquids known as oils.
Animal-origin lipids are usually solids known as fats.
Lipids are synthesized in the cell organelle, endoplasmic reticulum, ER.
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1) Imagine that 5% of the cobras in India develop a genetic mutation that makes their venom especially dangerous to mongooses. Suppose that normal cobras have a 25% chance of winning a battle with a mongoose but cobras with the mutation have a 90% chance of winning a battle with a mongoose. On a wildlife viewing holiday in India, you witness a battle between a cobra and a mongoose. (Assume the cobra is selected uniformly at random from all of the cobras in India.) (i) What is the probability that the cobra has the mutation given that it wins the battle? (ii) What is the probability that the cobra has the mutation given that it wins the battle and immediately afterwards it loses a battle with another mongoose? (Assume the outcomes of the two battles are independent.)
Answers
i) We have to calculate the probability that the cobra has the mutation given that it wins the battle. Let A be the event that the cobra has the mutation and B be the event that it wins the battle.Then we are given:
P(A) = 0.05, P(B|A) = 0.9, P(B|A') = 0.25 (since normal cobras have a 25% chance of winning a battle with a mongoose.)We are supposed to find P(A|B).Now we can use Bayes' theorem:
By definition of conditional probability, we have:
P(A ∩ B) = P(B|A) × P(A) = 0.9 × 0.05 = 0.045P(B|A') = 0.25Therefore:P(A' ∩ B) = P(B|A') × P(A') = 0.25 × 0.95 = 0.2375By the law of total probability, we have:
P(B) = P(A ∩ B) + P(A' ∩ B)Therefore:P(B) = 0.045 + 0.2375 = 0.2825Now we can use Bayes' theorem:P(A|B) = P(B|A) × P(A) / P(B) = 0.9 × 0.05 / 0.2825 = 0.159(i) The probability that the cobra has the mutation given that it wins the battle is 0.159.
(ii) We have to calculate the probability that the cobra has the mutation given that it wins the battle and immediately afterwards it loses a battle with another mongoose.Let C be the event that the cobra loses the second battle.
Then we are given:
P(C|A) = 0.25, P(C|A') = 0.75We are supposed to find P(A|B ∩ C).Now we can use Bayes' theorem again:By definition of conditional probability, we have:
P(A ∩ B ∩ C) = P(C|B ∩ A) × P(B|A) × P(A) = 0.25 × 0.9 × 0.05 = 0.01125P(C|B ∩ A') = 0.75 Therefore:P(A' ∩ B ∩ C) = P(C|B ∩ A') × P(B|A') × P(A') = 0.75 × 0.25 × 0.95 = 0.178125By the law of total probability, we have:P(B ∩ C) = P(A ∩ B ∩ C) + P(A' ∩ B ∩ C)Therefore:P(B ∩ C) = 0.01125 + 0.178125 = 0.189375Now we can use Bayes' theorem again:P(A|B ∩ C) = P(C ∩ B|A) × P(A) / P(C ∩ B) = 0.01125 × 0.05 / 0.189375 = 0.02973(ii) The probability that the cobra has the mutation given that it wins the battle and immediately afterwards it loses a battle with another mongoose is 0.02973.
About CobraWhat is meant by cobra? Called spoon snakes because that is the name for any venomous snake that is able to flatten their necks into a spoon-like shape. The word 'cobra' itself is taken from the Portuguese language which means snake. Why is the cobra dangerous? King cobra venom, quoted from National Geographic, can affect the respiratory center in the brain, causing respiratory arrest to heart failure. This is the reason why the king cobra snake bite is so deadly and very dangerous.
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what is the minimum volume (milliliters) of rh positive red blood cells that would be needed to produce anti-d in an rh negative individual?
Answers
< 0.1 mL. People with incomplete D are often Rh-positive in red blood cell but can develop anti-D after alloimmunization.
The compatibility of the mother's blood and the baby's blood is determined by the rhesus factor D (RhD), a protein present on the surface of red blood cells. The RhD antigen is another name for it. The majority of humans have it, making them "Rh positive" (rhesus positive). Based on the knowledge that 10 micrograms (50 IU) of anti-D immunoglobulin neutralises 0.5 ml of packed Rh(D) positive RBCs or 1 ml of Rh(D) positive blood, anti-D immunoglobulin dosage should be calculated based on the level of exposure to Rh(D) positive red blood cells (RBCs).
The complete question is
What is the minimum volume (milliliters) of Rh positive red blood cells that would be needed to produce anti-D in an Rh negative individual?
A. < 0.1 mL
B. 1 mL
C. 5 mL
D. > 10 mL
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a scientist hypothesized that one species of dinosaur was the ancestor of a later species of dinosaur. she then found fossil evidence in several places that this was so. why can't her hypothesis become a scientific theory at this point? (2 points)
Answers
A hypothesis is a statement made by a scientist to explain a set of observations or answer a particular question. When scientists have sufficient data to support their hypothesis, they develop it into a scientific theory.
An explanation can only become a scientific theory if it meets a variety of criteria. It must be testable, falsifiable, have evidence to support it, and be consistent with existing research. What constitutes as a scientific theory?
A scientific theory is an explanation of an aspect of the natural world based on empirical data, tested and confirmed through the scientific method. Scientific theories are a compilation of observations and evidence that have been meticulously analyzed and have withstood the test of time. They are supported by a large body of evidence, providing a comprehensive and complete explanation of phenomena. It's worth noting that while a hypothesis can be tested with an experiment, it can't be proven correct. When a hypothesis has been rigorously tested and is generally accepted as an explanation for a phenomenon, it can be elevated to the level of scientific theory. The fossil evidence collected by the scientist in the scenario is merely supporting evidence, not conclusive. The scientist needs to gather more empirical data and test her hypothesis before it can be considered a scientific theory.
Thus, her hypothesis cannot become a scientific theory at this point as it needs further testing and evidence to support it.
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Please answer fast!
worth 100 points
Answers
Answer:
self feeder; E from sun or chemicals - autotrophs
has a nucleus & membrane-bound organelles - eukaryote (5)
the smallest taxonomic division - species (4)
no nucleus or membrane bound organelles - prokaryote (6)
one organism living inside another, both benefit - mutualism
two term - binomial (1)
Explanation:
Which of the following organisms is the most harmful to the tree it grows on? a. strangler fig b. orchid c. spanish moss d. none of the above please select the best answer from the choices provided a b c d
Answers
Answer:
Option A
Explanation:
Strangler figs are known for their growth upon host trees robbing them of their light,water and nutrients and this often leads to the death of the host tree
Answer:
A. Strangler fig