50 kg bc the mass will not change
The answer to this question is:
true
Genetic drift happens by chance and can make an allele disappear completely from a gene pool, even if it was a desirable trait that should have been passed down to offspring. The random sampling style of genetic drift shrinks the gene pool and therefore alters the frequency the alleles are found in the population.
This is called peer review. A peer is a person of at least equal standing in the area of intellect to the person being reviewed.
I would guess C, hope that helps!
