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Alex17521 [72]
3 years ago
5

If a population reaches its critical population density, this could happen:

Biology
2 answers:
Leona [35]3 years ago
3 0
<span>Population crash is a sudden decrease in the number of people found in a given area as a result of shortage or the lack of environmental resources necessary for reproduction, survival and growth of the population. It is also known as a die back. The answer to your question is A. population crash.</span>
Ipatiy [6.2K]3 years ago
3 0

Answer:

The correct answer is All of the Above

Explanation:

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Identical twins who have separate placentas are somewhat less similar than identical twins who share a placenta. This best illus
Jobisdone [24]

Answer:

prenatal environments

Explanation:

Depending on the number of fertilized eggs and when the zygote division occurs, there are different types of twins. For example, If the zygote is formed by the union of an ovule and a sperm that after fertilization is divided to create two embryos, they are born identical twins, these babies carry the same genetic information.

4 0
2 years ago
What physical and behavioral adaptations does the Black-tailed Jackrabbit have that help it survive in the chaparral biome?
denis23 [38]
The physical and the behavioral adaptions of the Black tail helped survive the  chaparral biome because the ears for heat dissipation to keep cool.

~Jurgen
3 0
3 years ago
Read 2 more answers
What receives blood from the head
Ahat [919]

Answer:

Right Atrium

Explanation:

ion really know but sounds like a

Right Atrium/Heart typo answer

6 0
3 years ago
The whole universe was once held in a zone called the...
e-lub [12.9K]

Answer:

Matter

Explanation:

6 0
3 years ago
Phenylketonuria (PKU) is a disease in humans where the function of the enzyme phenylalanine hydroxylase is impaired by mutation
Murljashka [212]

Pleiotropy refers to the phenomenon of a single gene affecting multiple traits. Phenylketonuria is an example of Pleiotropy.

<h3>What is Pleiotropy?</h3>

The production of diverse effects, especially the production by a single gene of several distinct and seemingly unrelated phenotypic effects known as pleiotropy.

Phenylketonuria, generally known as PKU, is a rare hereditary condition that results in an accumulation of the amino acid phenylalanine in the body. The phenylalanine hydroxylase (PAH) gene is altered in PKU. The enzyme required to degrade phenylalanine is produced in part because of this gene. PKU can be seen to behave as a 'complex' trait.

Only 11.1 percent of MHP patients were homozygous, compared to 58.4 percent of individuals with classic PKU. Individuals with mild PKU had a compound heterozygous rate of 72.5% compared to only 35.1% in patients with classic PKU.

Learn more about pleiotropy here:

brainly.com/question/2088690

#SPJ4

4 0
2 years ago
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