F. Cohesive behavior.
This is the unification of similar molecules within the molecular structure of an organism.
Answer: Genetic drift may result in the loss of some alleles (including beneficial ones) and the fixation, or rise to 100% frequency, of other alleles.Once it begins, genetic drift will continue until the involved allele is either lost by a population or is the only allele present at a particular gene locus within a population. ... Genetic drift can result in the loss of rare alleles, and can decrease the size of the gene pool.
Explanation:
C. Forest fires
because it destroys habitat and ecosystems
there is also loss of wildlife.
