Complete the sentence to explain how organisms develop in a changing environment. (a. adaptations, b. mutations, c. genetic variations) occur because beneficial traits exist in a gene pool, and (a. gene flow, b. artificial selection, c. natural selection) makes these traits more prevalent in the population.

Genetic variation occurs because beneficial traits exist in a collection of genes, and gene flow makes these traits more prevalent in populations.

Genetic diversity is a level of biodiversity that refers to the total amount of genetic variation in the whole species that inhabits some or all of the earth's surface that can be inhabited.

Genetic diversity uses several simple measurements:

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Variation and Genetic Diversity

gene flow

Details

Class: Middle School

Subject: Biology

Keywords: genetics, species, population

1. Adaptations and the second one is 2. Natural Selection

Explanation:

digestion

it excretes wastes

some inherited genetic mutations can be good for the offspring, so the answer is different genetic mutations cause many forms of cancer.