How are health problems in humans caused by humans thinning ozone layer?

The “great dying,” which saw 96% of all species extinct, was partially caused by an asteroid impact. So, the correct option is A.

Species may be defined as a group of organisms that can reproduce with one another in nature and produce fertile offspring.

An asteroid impact threatens the whole biodiversity to a large extent. It leads to the destruction of almost all life forms living on the earth's surface.

Therefore, the “great dying,” which saw 96% of all species extinct, was partially caused by an asteroid impact.

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I think it might be C, as the genome is specific to an individual, so the gene pool is that for the population, I suppose.

Answer:

Only A

Explanation:

RNA is used for storing and transporting information through mostly virus only..

BRCA1 and BRCA2 are genes that code for proteins that repair DNA, so if one of these is defective, DNA is not repaired properly, increasing the number of mutations in the DNA, which is the cause of cancer.

As is mentioned in the question one copy is inherited by each parent, so when one of the parents is a carrier the offspring has a 50% chance to inherit the mutation, now the fact that someone inherits a defective copy does not imply that necessarily will develop cancer however their chances increase, for example, a woman with a defective copy will have 55% to 72% chances to develop cancer meanwhile a woman with both healthy copies has 13% chances.

Answer:

The correct answers is: I would predict that animals with longer loops of Henle would be able to concentrate their urine more than animals with shorter loops, and thus they would more likely survive in desserts and other dry areas.

Explanation:

The Loop of Henle is a tubule system that connects the proximal convoluted tubule to the distal convoluted tubule in a nephron, the functional and structural unit of the kidney. Its primary job is to establish a concentration gradient in the kidney's medulla by creating a high urea concentration deep in the medulla using a countercurrent multiplier system that uses electrolyte pumps. Through this mechanism, water is reabsorbed to concentrate the urine and impede dehydration.

The length of the loops of Henle is of great importance for the countercurrent multiplier system - the longer they are, the more concentrated the urine can get. Therefore, animals with longer loops can survive better in habitats where there is not much water around.

Altering all primary, secondary, tertiary and quaternary levels of structural organization could change the function of an enzymatic protein

What are enzymatic proteins?

Enzymes are proteins that interact with substrate molecules to reduce the activation energy required for a chemical reaction to occur by stabilizing the transition state. This stabilization accelerates response rates and allows them to occur at physiologically meaningful rates.

Different levels of enzymatic proteins:

Hence alteration of all levels can change the function.

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Answer:

A monohybrid cross is a cross between two organisms with different variations at one genetic chromosome of interest.[1][2] The character(s) being studied in a monohybrid cross are governed by two or multiple variations for a single locus. To carry out such a cross, each parent is chosen to be ratio.

Explanation:

Answer:

1. The thick eye lashes in camels helps keep sand away from the eyes during a sand storm.

2. Adaptations in camels includes but not limited to;

a. presence of thick pads beneath the feet which insulate it from the hot desert

b. presence of muscles in the camel's nose which enable it shut its nose during a sandstorm. This keeps sand out of the respiratory system.

c. camels possess a third eyelid which enables it to bring out sand if its gets into the eyes.

Brainliest plzz. hope it helps.

The length of a wave—which could be an electromagnetic wave, a sound wave, or any other wave—is the distance between its crests and troughs. The wave's crest is its highest point, while its dip is its lowest and wavelength.

Thus, Because a wavelength represents a distance or length, it is expressed in length units like meters, centimeters, milimeters, nanometers, etc.

Light's wavelength changes with color, or it differs for each hue. While violet has the shortest wavelength, red has the longest. UV light has a shorter wavelength than violet light. In a similar vein, infrared energy has a larger wavelength than red light.

Frequency and wavelength are inversely proportional. This implies that frequency decreases as wavelength increases. Similar to this, a shorter wavelength results in a higher frequency.

Thus, The length of a wave—which could be an electromagnetic wave, a sound wave, or any other wave—is the distance between its crests and troughs. The wave's crest is its highest point, while its dip is its lowest and wavelength.

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Answer:

A nucleus is the membrane-bound organelle, and it has the chromosomes, and genes are made up from DNA.

Explanation:

The energy is related to the change of state represented by the model by: D. Atoms lose energy as a gas changes to a liquid.

A model of the transition from a gas to a liquid is shown in the accompanying image. It demonstrates how atoms or molecules change from being widely scattered as in a gas to being concentrated as in a liquid.

The atoms in this process move from a higher-energy state  to a lower-energy state releasing or losing energy in the process. The most common kind of energy loss is heat.

Therefore the correct option is d.

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Answer:

I think its D

Explanation:

Im sorry if you get it wrong, I think d is the answer

Answer:

B

Explanation:

If they do all of this, they can ensure that there company won't lose so much money.Reduction of number of trees cut, alternate planting of trees and other plants, and coppicing tree trunks and plants to stimulate growth and faster healing process.

Answer:the gizzard

Explanation:I know a lot about birds

Answer:

a gizzard

Explanation:

The correct statement pairs an irrigation method with an advantage or disadvantage is flood irrigation is often used in agricultural fields, however, it increases surface erosion and salinization of the soil.

Thus, the correct answer is flood irrigation is often used in agricultural fields, however, it increases surface erosion and salinization of the soil (A - look at the  complete options under the explanation)

Surfаce irrigаtion is the аpplicаtion of wаter to the soil surfаce аnd its distribution by grаvity. It is by fаr the most common type of irrigаtion in the world аnd hаs been prаcticed virtuаlly unchаnged in mаny аreаs for thousаnds of yeаrs. Surfаce irrigаtion (аlso known аs flood or furrow irrigаtion) is one of the oldest methods of irrigаting fields, with fаrmers flowing wаter down smаll trenches running through their crops.

Drip irrigаtion, аlso known аs trickle irrigаtion, is а type of micro-irrigаtion system thаt аllows wаter to drip slowly to plаnt roots, either аbove the soil surfаce or buried below the soil surfаce.

Your question is incomplete, but most probably your full options were

a. Flood irrigation is often used in agricultural fields, however, it increases surface erosion and salinization of the soil.

b. Drip irrigation is readily used in large-scale farming because of the low cost associated with this method.

c. Furrow irrigation is a method in which farmers plant two different types of crops in alternating strips which increases productivity.

d. Spray irrigation loses the least amount of water to evaporation.

Thus, the correct option is A.

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The enzyme helps to increase the rate of a reaction and hence is referred to as a catalyst. So option C is correct.

Enzymes aid in accelerating chemical reactions in the body. They play a vital role in respiration, metabolism, muscle, and nervous system function, as well as thousands of other functions. There are thousands of enzymes in every cell in the body. Enzymes aid in facilitating chemical reactions in every cell.

Biocatalysts are enzymes that accelerate biochemical reactions in living cells. They act as catalysts, reducing the activation energy and accelerating the reaction.

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Answer:

The correct answer is (B). Low genetic diversity puts the population at risk to environmental change. Asexual reproduction produces offspring that are genetically identical to the parent. This means that the population will have low genetic diversity, which can make it more vulnerable to environmental changes such as diseases or changes in climate.

Answer:

HIV attacks helper T cells.

Explanation:

The correct answer is that HIV attacks helper T cells, while a cold virus infection does not. That is in Option D, as an HIV (human immunodeficiency virus) infection and a cold virus infection are caused by two different types of viruses.

HIV is a retrovirus, which means that it contains RNA as its genetic material instead of DNA. When the virus infects a host cell, it uses an enzyme called reverse transcriptase to convert its RNA into DNA, which is then integrated into the host cell's genome. This allows the virus to hijack the host cell's machinery and produce more copies of itself, which can then infect other cells in the body. One of the main targets of HIV infection is the CD4+ T cell, also known as the helper T cell. Helper T cells play a key role in the immune system by helping to activate and coordinate other immune cells, such as B cells and cytotoxic T cells.

Hence, the correct answer is that HIV attacks helper T cells, while a cold virus infection does not. That is in Option D.

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Some limiting factors that the Orca population experienced while in captivity include food and dissolved oxygen.

This refers to any variable or factor in the environment which limits the population expansion of a given species.

In the case of Orca they are present in the sea and need food and dissolved oxygen to survive which is why it acts as a limiting factor due to their absence causing a decline in population.

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Answer:

It helped her fight off the stop protein, eventually helping her create more amino acids.

The stem cell therapy helped lucy break down deoxyadenosine as it helped her fight off the stop protein, eventually helping her create more amino acids.

Amino acid has the organic compound containing both an amino\((-NH2)\) and a carboxylic acid \((-COOH)\) functional group. The component of amino acid not contained in starch is that amino acids contain nitrogen but not starch.

On the other hand, starch has a carbohydrate molecule made up of monomers called monosaccharides. The monosaccharide is a long chain of carbon, hydrogen and oxygen atoms. This suggests that the major structural difference between amino acids and starch has that amino acids contain nitrogen but not starch.

There are several types of protein such as structural protein, transport proteins, antibodies, contractile proteins, hormonal proteins, and enzymes.

Therefore, The stem cell therapy helped lucy break down deoxyadenosine as it helped her fight off the stop protein, eventually helping her create more amino acids.

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Answer:

Kingdom Fungi

Explanation:

Answer:

Explanation:

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1) If the individual with the dominant phenotype has a parent with the recessive phenotype, the genotype of the individual is heterozygous (Aa).
2) If the individual with the dominant phenotype has offspring with the recessive phenotype, the individual must be heterozygous (Aa).

The two situations on a pedigree that would allow you to determine the genotype of an individual with the dominant phenotype.

By analyzing the presence of the recessive phenotype in the parents or offspring of an individual with the dominant phenotype, we can determine their genotype as heterozygous (Aa).

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Based on what you have read in the Gizmo, the fill up of the blanks with the words “liquid,” “gas,” or “solid” are:

Melting is the process of converting a solid into a liquid by increasing its temperature. As the temperature of a solid increases, its particles gain energy and begin to move more quickly.

Eventually, at a certain temperature known as the melting point, the particles have enough energy to overcome the forces holding them together and the solid becomes a liquid.

Note that Freezing is the opposite process of melting, it is the process of converting a liquid into a solid by decreasing its temperature. As the temperature of a liquid decreases, its particles lose energy and begin to move more slowly. Eventually, at a certain temperature known as the freezing point, the particles have lost enough energy to overcome the forces holding them apart and the liquid becomes a solid.

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Answer:

AUG GUC AGU CCA CCU GCU CAU UAA  
Programs for seven amino acids, the last one is a stop codon.
I think there's 24 nucleotides but like I haven't learned biology in so long so sorry if this is wrong.

Explanation:

Answer:

Not sure if ur question is how or where but u measure the volume of a liquid by using a method called displacement

Explanation: