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lana66690 [7]
3 years ago
10

Explanation

Biology
1 answer:
denis23 [38]3 years ago
3 0

Answer:

Increase: plentiful roaming space, abundant food sources, elimination of predators, lack of competition.

Decrease: severe drought, habitat destruction, disease outbreak.

Explanation:

Plentiful roaming space increases the carrying capacity because it enables that everyone has enough space to operate and live in.

Severe drought decreses the carrying capacity because it will result in food and water shortages.

Abundant food sources will increase the carrying capacity because they will enable everyone to be fed without any problem.

Habitat destruction will decrease the carrying capacity because it will result in lack of natural resources and bad quality of life.

Elimination of predators will increase the carrying capacity because the safety will improve.

Lack of competition will increase the carrying capacity because all of the resources will be available.

Disease outbreak will decrese the carrying capacity because it will lead to sick population in bad condition, and possibly large scale death.

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Answer:

B) if two species are closely related.

Explanation:

DNA analysis is used to determine the relationship between two species in order to check their relations with each other because DNA molecules has all the information about the organisms. If there is more similarities between two organisms so they are more closely related to each other while on the other hand, if there is no similarities between two species so we can say that there is no relationship exists between two organisms or species. All this discussion  describes the usefulness of DNA analysis.

7 0
3 years ago
Apa template about multiple sclerosis
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Answer:

Multiple Sclerosis is an inflammatory disease in which myelin sheath of nerve cells of brain and spinal cord are damaged.

Explanation:

Cause:- (Exact cause of inflammation is not known)

  • But damage is caused due to attack by autoimmune cells or antibodies against myelin sheath.

Types of tissues attack:-

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Result of immune system attack:-

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Signs and symptoms:- vary from person to person

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7 0
2 years ago
What organic molecules are in chicken
spin [16.1K]

<u>Answer</u>:

Organic molecules present  in chicken are Nucleic acid, proteins, carbohydrate and lipids .

<u>Explanation</u>:

Chicken itself has the all four organic molecules in it. Organic molecules are those having carbon in it. They are attached by covalent bonds, in which electrons are being shared within the atoms. The nucleic acids are DNA and RNA which helps in the making of the proteins which are found in the various structure and ought to perform various metabolic functions. Proteins are the building block of the amino acids. Lipids found are the fat bodies, burning of lipids gives us energy.

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3 years ago
Mutations are important to the evolution of a species because
patriot [66]

Answer:

Mutations are important to the evolution of a species because is creates new DNA for a certain gene, creating a new allele.

(Answer taken from https://www.apsnet.org/edcenter/disimpactmngmnt/topc/PopGenetics/Pages/Mutation.aspx#targetText=Mutation%20plays%20an%20important%20role,gene%2C%20creating%20a%20new%20allele.)

Hope this helps :)

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3 years ago
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o-na [289]

Explanation:

The explanation for the question is in the"Hardy-Weinberg principle" pdf attached below.

Download pdf
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