Answers
Answer:
i think the 3rd one
Explanation:
Related Questions
What are the benefits of a Cowrie shell?
Answers
Answer:
Please mark Brainliest
"Cowrie shells are known as the most successful and the best form of currency in the various regions of the world. According to the African legends, the cowrie shells are representing the goddess protection which is highly powerful and is connected with the strength and power of the Ocean."
in turning a page, you would mainly be using what type of tissue?
Answers
In turning a page, you would mainly be using skeletal muscle tissue.
Skeletal muscle tissue is responsible for voluntary movements and is attached to bones by tendons. It is under conscious control and allows for various movements, including turning pages. When you turn a page, you contract the skeletal muscles in your hand, arm, and potentially other parts of your body involved in the motion.
Smooth muscle tissue, another type of muscle tissue, is found in the walls of hollow organs and is responsible for involuntary movements. Cardiac muscle tissue is specific to the heart and is responsible for the rhythmic contractions of the heart.
However, when it comes to turning a page, the primary type of tissue involved is skeletal muscle tissue.
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Which ecosystem is likely to be the most stable?
Answers
Answer: c
Explanation:
neap tides occur .multiple choice
a.once a month when the earth-sun and earth-moon lines are at an angle of 45o to each other
b.twice a month when the earth, sun and moon are fully aligned
c.twice a month when the earth-sun and earth-moon lines are at a right angle to each other
d.once a month when the earth-sun and earth-moon lines are at a right angle to each other
e.once a month when the earth, sun and moon are fully aligned
Answers
The correct answer is option D: once a month when the earth-sun and earth-moon lines are at a right angle to each other. Neap tides are a type of tidal pattern that occurs twice a month, between the first and third quarter phases of the moon.
During this time, the gravitational pull of the sun and the moon are at right angles to each other, resulting in the smallest difference between high and low tides. This happens because the gravitational force of the sun partially cancels out the gravitational force of the moon, resulting in a weaker tidal bulge.
Neap tides are the opposite of spring tides, which occur during a full moon or new moon when the sun and moon are aligned and their gravitational forces combine to create higher-than-average high tides and lower-than-average low tides. Understanding the patterns of neap and spring tides is important for activities such as boating, fishing, and coastal development.
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Describe the process of weathering in your own words.
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Supply-and-Demand Schedule for Cell Phones Price of Cell Phones Quantity Supplied of Cell Phones Quantity Demanded of Cell Phones $25 0 500 $50 200 450 $100 300 300 $150 400 250 $200 500 0 In the supply-and-demand schedule shown above, at the prices of _____ and _____, there is excess supply because quantity supplied is greater than quantity demanded. $25, $50 $25, $200 $150, $200
Answers
Answer:
$150, $200
Explanation:
A schedule that shows relationship between quantity supplied and quantity demanded is used to estimate the equilibrium quantity and price where there is a balance between the buyer's willingness to buy and the seller's willingness to sell.
Below this equilibrium point there is excess of quantity demanded over limited supply.
Above equilibrium there is excess supply and less demand.
According to the given schedule the equilibrium price is $100 where demand and supply are both 300 units.
The prices at which there are excess supply is given below
At $150 400 units is supplied against 250 units demanded
At $200 500 units are supplied against 0 units demanded
the accompanying figure is a pedigree of a fairly common human hereditary trait; the boxes represent males and the circles represent females. filled in symbols indicate the abnormal phenotype. given that one gene pair is involved, what is the inheritance pattern of the trait?
Give the genotype of II1 and III2. If more than one genotypic possibility exists, present all possible alternatives.
Answers
The figure shows the autosomal recessive inheritance pattern of traits. The possible genotype of II1 is "Aa", and the genotype of III2 can be either "Aa" or "AA".
Autosomal recessive inheritance is a type of genetic inheritance pattern where a trait or disorder is only expressed when an individual has inherited two copies of the same recessive allele from their parents. This means that an affected individual's parents must both be carriers of the recessive allele. Carriers have only one copy of the recessive allele and do not show any symptoms of the disorder. Autosomal recessive disorders affect both males and females equally.
In Autosomal recessive inheritance, “a” is the mutated and “A” is the non-mutated allele of the gene. An individual who receives mutated alleles from both parents (aa) would be affected by the disease. The person with genotypes “AA” and “Aa” does not show phenotypes of disease.
As the offspring are affected, genotype II1 should contain a recessive allele; yet, it cannot have two recessives since it is unaffected. As a result, the only genotype for II1 that is possible is one in which one is the dominant allele and the other is the recessive allele (Aa). Since III2 is unaffected by the condition, it would not contain two recessive alleles. As a result, "Aa" or "AA" are the genotypes that III2 might have.
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The correct question is given as:
The accompanying figure is a pedigree of a fairly common human hereditary trait; the boxes represent males and the circles represent females. Filled-in symbols indicate the abnormal phenotype.
Given that one gene pair is involved:
a) what is the inheritance pattern of the trait?
b) Give the genotype of II1 and III2. If more than one genotypic possibility exists, present all possible alternatives.
7. eagleton mj, shah s, petkosevek d, mastracci tm, greenberg rk. hypogastric and subclavian artery patency affects onset and recovery of spinal cord ischemia associated with aortic endografting. j vasc surg. 2014;59( 1): 89– 94.
Answers
The article "Hypogastric and Subclavian Artery Patency Affects Onset and Recovery of Spinal Cord Ischemia Associated with Aortic Endografting" by Eagleton MJ, Shah S, Petkosevek D, Mastracci TM, and Greenberg RK, was published in the Journal of Vascular Surgery in 2014.
It examines the impact of hypogastric and subclavian artery patency on the development and recovery of spinal cord ischemia in patients undergoing aortic endografting.
Spinal cord ischemia is a serious complication that can occur during aortic endovascular procedures, leading to neurological deficits.
The study investigates the relationship between the patency of these specific arteries and the occurrence and resolution of spinal cord ischemia.
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someone pls help ill give brainliest
Use the terms below to label the components in the diagram below:
ribosome; amino acid; tRNA; mRNA; DNA template; codon;
anticodon; polypeptide chain or protein
Answers
Answer:
Hope fully this sheet will be able to help you
Explanation:
Hydrostatic pressure is the primary driving force of plasma through the filtration membrane into the capsular space. All but one of the following statements reflects why hydrostatic pressure is so high in the glomerular capillaries. Select the one statement that does NOT explain the high pressure within the glomerular capillaries.
Answers
The one statement that does NOT explain the high pressure within the glomerular capillaries is that the volume of plasma in the efferent arteriole is higher when compared to the afferent arteriole.
The glomerular capillaries (plural glomeruli) are specialized bundle of capillaries that are uniquely situated between two resistance vessels.
Each of the two kidneys contains about one million nephrons. The tuft is structurally supported by the mesangium (the space between the blood vessels), composed of intraglomerular mesangial cells.
Smaller proteins and peptides are filtered across the glomerular barrier depending on size, charge, and configuration, and then degraded in the tubules.
Full question :
Q. Hydrostatic pressure is the primary driving force of plasma through the filtration membrane into the capsular space. All but one of the following statements reflects why hydrostatic pressure is so high in the glomerular capillaries. Select the one statement that does not explain the high pressure within the glomerular capillaries.
(A) The efferent arteriole has higher resistance to blood flow than the afferent arteriole.(B) The diameter of the efferent arteriole is smaller than the afferent arteriole.(C) The flow of blood is reduces as blood reaches the efferent arteriole.(D) The volume of plasma in the efferent arteriole is higher when compared to the afferent arteriole.Hence, option(d) is correct.
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Explain osmosis using this image
Answers
Answer:
A liquid moving from an area of low concentration, to an area of high concentration through a semi-permiable membrane.
Explanation:
Hope this helps :)
approximately how long did the era of nucleosynthesis last?
Answers
The era of nucleosynthesis refers to the period in the early universe when the synthesis of elements occurred. It lasted for a relatively short period of time, starting shortly after the Big Bang and continuing for about 20 minutes.
During this era, the conditions in the universe were extremely hot and dense. The temperatures were around a billion degrees Celsius, allowing for nuclear reactions to take place.
Protons and neutrons combined to form the nuclei of light elements such as hydrogen, helium, and trace amounts of lithium. This process is known as primordial nucleosynthesis.
After approximately 20 minutes, the universe had expanded and cooled down to a point where the temperatures were no longer suitable for nuclear reactions.
As a result, the era of nucleosynthesis came to an end.
It's important to note that while the era of nucleosynthesis only lasted for a short time, it played a crucial role in shaping the elemental composition of the universe.
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Age is an example of a ____________ measure. Age is an example
of a ____________ measure. nominal biological discrete
continuous
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Age is an example of a nominal and discrete measure. It classifies individuals into distinct categories based on the number of years they have lived, but it does not have any inherent numerical meaning or allow for intermediate values.
Age is an example of a nominal measure. A nominal measure is a type of measurement scale that classifies data into distinct categories or groups. In the case of age, individuals are categorized into specific age groups, such as 0-18, 19-30, 31-45, and so on. These categories do not have any inherent numerical or quantitative meaning. Instead, they serve as labels to differentiate different age ranges.
Unlike a biological measure, which refers to physical characteristics of living organisms, age is not directly related to an individual's biology. It is a social construct that is used to determine the number of years a person has lived since birth. Age can be measured using a variety of units, such as years, months, or days.
Age is also a discrete measure because it takes on specific, separate values. For example, someone can be 15 years old, 25 years old, or 40 years old. There is no intermediate value between these discrete age categories.
On the other hand, age is not a continuous measure. A continuous measure is one that can take on any value within a certain range. For example, height or weight can have any value within a specific range. In the case of age, there are distinct categories and no intermediate values. You are either in one age group or another.
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What is the ancestor to all modern-day plants?
A.algae
B.fungi
C.animal-like protists
D.all of these
Answers
Based on your table of results, list the part/step of photosynthesis being inhibited by each herbicide.1)H-1A) Photosystem II B) Chlorophyll Absorption C) Photosystem I D) Chlorophyll E) Calvin Cycle F) ATP SynthaseH-2A) Photosystem II B) Chlorophyll Absorption C) Photosystem I D) Chlorophyll E) Calvin Cycle F) ATP SynthaseH-3A) Photosystem II B) Chlorophyll Absorption C) Photosystem I D) Chlorophyll E) Calvin Cycle F) ATP SynthaseH-4A) Photosystem II B) Chlorophyll Absorption C) Photosystem I D) Chlorophyll E) Calvin Cycle F) ATP SynthaseH-5A) Photosystem II B) Chlorophyll Absorption C) Photosystem I D) Chlorophyll E) Calvin Cycle F) ATP Synthase
Answers
Photosynthesis is the process by which green plants, algae, and some bacteria convert light energy from the sun into chemical energy in the form of glucose. It is a vital process for the Earth's ecosystems and is responsible for producing oxygen and organic compounds that serve as the basis of the food chain.
1) Herbicides targeting Photosystem II (PSII) block the flow of electrons in the photosynthetic process, thus preventing the generation of energy necessary for the plant's growth.
2) Herbicides inhibiting Chlorophyll Absorption impair the plant's ability to absorb sunlight, which is essential for photosynthesis to occur.
3) Herbicides affecting Photosystem I (PSI) interfere with electron transfer in this system, reducing the efficiency of photosynthesis.
4) Herbicides targeting Chlorophyll production will reduce the plant's ability to produce this crucial pigment, which is responsible for the capture and utilization of light energy in photosynthesis.
5) Herbicides acting on the Calvin Cycle interfere with the process of carbon fixation and the synthesis of sugars, which are essential for the plant's growth and development.
6) Herbicides inhibiting ATP Synthase impede the synthesis of ATP, which is a vital energy source for the plant's metabolic processes.
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why does the glucose concentration in the urine within the urinary bladder become zero in these experiments?
Answers
More glucose transporters lead to greater absorption of glucose.
What changed as the number of glucose carriers rose in terms of the amount of glucose found in the urine.a person's heart rate. For further information, Investigating the Impact of Glucose Carrier Proteins on Glucose Reabsorption. As the number of glucose carriers increased. The level of glucose was reduced.
What is the name of the glucose loss in the urine?When blood sugar (also known as blood glucose) enters the urine, you get glycosuria. Any liquid that travels through your kidneys will normally cause blood sugar to be absorbed back into your blood vessels. When you have glycosuria, your kidneys might not be able to remove enough blood sugar from your urine.
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In sex-linked inheritance, females are most susceptible because they have only one X chromosome. Therefore, whichever gene is present, be it dominantor
recessive, it is expressed. The male has two X chromosomes, and in order to be expressed, both genes must be recessive.
True
Or False
Answers
true
Have a nice day! :)))))))))))
Answer:
False
Explanation:
Shelby filled three empty soda bottles with 5 g of steel wool, a material used for cleaning that also rusts quickly. She added 100 mL of water to each bottle and then resealed the bottle. She placed each bottle in one of three different locations: in a refrigerator at 3 °C, in a room at 25 °C, and in a warm kitchen at 30 °C. She observed the bottles every day for a week and recorded the amount of rust that formed on the steel wool. Which research question does this experiment best investigate? Please help!
Answers
The given question is incomplete as, group of choices associated with the question is not given, however, the correct options are as follows:
A. Does a gas form when steel wool rusts?
B. Does the temperature in a room vary widely over time?
C. Does the amount of water affect how quickly steel wool rusts?
D. Does temperature affect the amount of rust that forms on steel wool?
Answer:
The correct answer would be - option D. does temperature affect the amount of rust that forms on the wool.
Explanation:
The study or the experiment that Shelby is performing on steel wool which is used for cleaning has rusted on it and added to the three empty bottles and filled with the water and placed in three different places that vary in tempertaure.
One bottle is placed in a refrigerator at 3-degree Celsius, second at room temperature which is 25-degree Celsius, and last in a warm kitchen at 30-degree Celsius and recorder the amount of rust on each for several days in to check what effect of temperature has on rust.
Organisms are made up of atoms. What happens to the atoms that make up the organisms in the food web?
A
They are destroyed when the organism is consumed.
B
They are cycled only between living things in the food web.
C
They are cycled only between non-living things in the ecosystem.
D
They are cycled between the living and nonliving parts of the ecosystem.
Answers
What evolutionary evidence do the forelimbs of these organisms represent in the picture on the right?
Answers
The forelimbs of human, cat, whale, and bat represent different adaptations to their respective environments and lifestyles. These adaptations are the result of evolution and natural selection, which have shaped the anatomy and function of these limbs over time.
What are the evolutionary evidence of the forelimbs of these organisms?Forelimbs of human, cat, whale, and bat represent distinct adaptations to different environments and lifestyles, shaped by evolution and natural selection.
Human forelimbs: These are are adapted for bipedalism, which means walking on two legs. As a result, our arms have become shorter and less muscular, with a greater range of motion at shoulder joint for overhead reaching and throwing.
Cat forelimbs: These are adapted for climbing and hunting. They have retractable claws that can be extended for climbing trees or catching prey and powerful muscles in their shoulders and forearms to support weight while climbing or leaping.
Whale forelimbs: These are adapted for swimming in water. They have evolved into flippers, with a streamlined shape and reduced bones and joints to reduce drag and increase maneuverability.
Bat forelimbs: These are adapted for flight. They are elongated and modified into wings with thin membrane of skin stretched between their fingers for creating a large surface area for lift and maneuverability.
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The chromatin which is made up of the
DNA is found in this part of the cell,
the
cytoplasm
neurone
nucleus
cell membrane
Answers
Which of the following is false about PSI?
PSI splits water to get electrons.
PSI contains the pigment chlorophyll.
PSI is needed to make NADPH.
PSI uses light energy to energize electrons.
Answers
Answer:
PSI splits water to get electrons
Explanation:
i took the gizmo
The statement i.e. false related to the PSI should be that it divided the water for getting out the electrons.
What is PSI?It shows the amplitude with regard to the electron wave. It is known as the wave function. Also, it is treated as the mathematical function that does not represent any kind of physical meaning.
It comprise of pigment chlorophyll, it is required to make the NADPH, and also it used the light energy
Therefore, the first option is correct.
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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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If a gene in a euchromatic region of a chromosome were translocated into a heterochromatic region of a chromosome, what would be the effect on this gene's activity
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If a gene in a euchromatic region of a chromosome were translocated into a heterochromatic region of a chromosome, the effect on this gene's activity would depend on the position of the gene with respect to the heterochromatic region.
A translocation is a genetic alteration that occurs when a segment of a chromosome becomes relocated to a non-homologous chromosome. This event causes the chromosome to lose or gain material, and it can be spontaneous or induced by external factors, such as radiation or chemical agents.
Euchromatic regions: Euchromatic regions are areas of DNA that are lightly packed and contain genes that are expressed in cells. These regions are responsible for encoding proteins and other molecules that carry out the cell's functions.
Heterochromatic regions: Heterochromatic regions, on the other hand, are tightly packed regions of DNA that contain many repetitive sequences. These sequences do not typically encode proteins or other molecules.
If a gene in a euchromatic region of a chromosome is translocated into a heterochromatic region of a chromosome, the effect on this gene's activity will depend on the position of the gene with respect to the heterochromatic region. If the gene is located near the edge of the heterochromatic region, it may be silenced or have reduced activity due to the nearby repression. If it is more centrally located, it may not be affected at all, as the heterochromatic region may not be large enough to cause repression or silencing.
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\(\red{\bf{Q}}\) Which one of the following preceeds re-formation of the nuclear envelope during M phase of the cell cycle :-
(1) Transcription from chromosomes and reassembly of the nuclear lamina.
(2) Formation of the contractile ring and formation of the phragmoplast.
(3) Formation of the contractile ring and transcription from chromosomes.
(4) Decondensation from chromosomes and reassembly of the nuclear lamina.
☕ Do explain the answer with proper explanation and spam answers are not allowed !!
Answers
\(\orange\bigstar\:\rm{\pink{\overbrace{\underbrace{\purple{Correct\:option\:\longrightarrow\:[4]\:}}}}}\)
\(\rm{\gray{\underline{\underline{\blue{REASON:-}}}}}\)
M phase is known as mitotic phase and cell division occurs in this phase . The re-formation of the nuclear envelope during M-phase of the cell cycle takes place during telophase . The nuclear membrane which disappears during propahse reappears in the telophase . But before it is reformed the nucleus gets reorganised by Decondensation from chromosomes and reassembly of the nuclear lamina .MORE INFO :-______________
⚡ At telophase stage, nuclear membrane vesicles associate with the surface of individual chromosomes and fuse to reform the nuclear membranes, which partially enclose clusters of chromosomes before coalescing to reform the complete nuclear envelope .
on average, 90% of energy is transferred from one trophic level to the next. group startstrue or falsetrue, g
Answers
Only 10% of the energy is transferred to the next level at each rung of the food chain, with the remaining 90% being lost as heat.
Why do trophic levels lose 90 percent of their energy? What happens to all this energy?Energy is lost as metabolic heat when animals from one trophic level are ingested by species from the next level, hence energy diminishes as it goes up the food chain.
The remaining 90% is utilised for survival, growth, and reproduction and is wasted as heat to the environment. The base of every energy pyramid is the Sun, from which energy is transported to the first trophic level of producers. Species that devour other organisms, or consumers, receive their energy from producers.
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A storm surge poses the greatest threat in what catastrophic event?
O hurricane
O landslide
O tornado
o tsunami
Answers
Answer:
Your answer is hurricane.
Explanation:
Storm surge is an abnormal rise of water generated by a storm, over and above the predicted astronomical tide. It's the change in the water level that is due to the presence of the storm. Hope this helped :)
The diploid cells of a polar bear contain 74 chromosomes.
How many chromosomes are there
Answers
Haploid cells only have one copy of each chromosome. So we can find the number of chromosomes in a haploid cell by dividing the number of chromosomes in the diploid cell by 2.
76/2 = 37
So the haploid cell contains 37 chromosomes.
The genetic material that is passed from a parent to a child is called a chromosome. With a diploidy of 74 chromosomes, the haploid cell of the polar bear will have 37.
What is the difference between haploid and diploid cells?The number or ploidy of chromosomes in the somatic or germinal cells determines whether a cell is diploid or haploid. A twofold set of chromosomes is referred to as diploidy and is symbolized by the number 2n.
Haploidy, which is denoted by the number n, refers to the single or partial set of chromosomes found in germinal or reproductive cells. They describe the gametes that participate in fertilization.
If a polar bear's diploid cells (2n) have 74 chromosomes, its haploid cells (n) will have the following chromosome makeup:
2n = 74
n = 37
Therefore, option C is correct.
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Where is energy stored in a carbon- based molecule like glucose
Answers
Answer:
In the bonds between the phosphate groups (PO4-) of the ATP molecule.
Explanation:
A codon is ______ bases long on a _____.
Answers
Answer:
by a unique sequence, or codon, of three of the four possible base pairs in the DNA (A–T, T–A, G–C, and C–G, the individual letters referring to the four nitrogenous bases adenine, thymine, guanine, and cytosine
Explanation:
The start codon establishes the reading frame, causing the ribosome to read the mRNA codons consecutively, rather than reading each base of the mRNA transcript one at a time as before.
What are the functional property of codons?
Each codon gives the cell instructions on whether to begin building a protein chain, add a particular amino acid to the expanding protein chain, or stop building a protein chain altogether.
As an illustration, the messenger RNA codon GCA denotes the addition of alanine to the protein chain. The trio of bases that codes for a specific amino acid.
A codon is a trio of DNA or RNA nucleotides that codes for a specific amino acid or signal to stop protein synthesis.
The language of DNA and RNA molecules is made up of four nucleotides, while the language of protein molecules is made up of 20 amino acids.
Therefore, A codon is 3 bases long on a mRNA sequence.
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