If I am correct you answer will be
D) The concentration of salt becomes so high that all plant life is destroyed.
hope this helps
The answer would be b, emigration because emigration means to leave an area to go to another one, and all those factors would result in the animals leaving.
A purpose statement is a declaration of intent that encapsulates a document's particular subject and goals. It is usually included in the introduction to give the reader a clear picture of what the document will cover and what he or she will gain from reading it.
<h3>What is a statement of purpose?</h3>
A Statement of Purpose, also referred to as a research statement or a letter of intent, is written to the admissions committee and discusses your career path, interests, professional contributions, goals, and the motivation for pursuing a specific program.
A purpose statement is a declaration of intent that encapsulates a document's particular subject and goals.
It is usually included in the introduction to give the reader a clear picture of what the document will cover and what he or she will gain from reading it.
Thus, this is the main goal of a statement of purpose.
For more details regarding a statement of purpose, visit:
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Answer:
Both parents are heterozygous i.e. Aa
Explanation:
This question involves a single gene coding for melanin pigmentation in humans. The dominant trait is normal pigmentation while the recessive trait is albinism. Note that, recessive trait means that both alleles must contain the same recessive alleles.
Let's say that the allele for normal pigmentation (presence of melanin) is A while the allele for albinism (without melanin) is a. The allele for normal pigmentation (A) is dominant over the allele for albinism (a). This means that allele "A" will always mask the phenotypic expression of allele "a" in a heterozygous state.
If a man and a woman with normal pigmentation gives birth to an albino child, it means the parents have the albino allele being masked in their genotype. In other words, both parents are heterozygous i.e Aa. If the two parents come together (see punnet square), gametes A and a will be produced by each parent.
The recessive alleles (a) of each parent's gamete combines to form a child that possesses the recessive trait (aa). Hence, the genotype of the parents will be HETEROZYGOUS (Aa).