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fenix001 [56]
3 years ago
7

Which can cause an organism to develop genetic variation that could be used to help it survive?

Social Studies
1 answer:
Assoli18 [71]3 years ago
8 0

Answer:

Genetic variation can be caused by mutation (which can create entirely new alleles in a population), random mating, random fertilization, and recombination between homologous chromosomes during meiosis (which reshuffles alleles within an organism's offspring).

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<h2>Demography?</h2>

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Demography is the study of a human population, a definable group of people, and of additions to and subtractions from its number. A population is increased by births and immigration and decreased by deaths and emigration. In a "closed population," there is no migration and attention is paid only to reproduction and mortality.

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Answer:

2. Describe a check and balance the legislative branch can make over the executive branch if the governed where to veto a bill?

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