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Advocard [28]
2 years ago
13

Although most of the mechanisms of evolution are nonrandom, the one that is absolutely random is ________.

Biology
1 answer:
Elenna [48]2 years ago
6 0

Answer:

The correct answer is D.) genetic drift

Explanation:

Genetic drift refers to a population's unpredictable oscillations in the number of gene variants. When the occurrence of various forms of a gene, known as alleles, increases and decreases by chance over time, this is known as genetic drift. The changes in allele frequencies are used to measure these differences in allele presence. I hope this helps! ^-^

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