Answer: Mutation. The allelic variations that make evolution possible are generated by the process of mutation, but new mutations change gene frequencies very slowly, because mutation rates are low. Assume that the gene allele A1 mutates to allele A2 at a rate m per generation and that at a given time the frequency of A1 is p.
Explanation:
Answer:
Drinking of alcohol during pregnancy negatively impacts development of the fetus because it could lead to Fetal Alcohol Spectrum Disorders.
Explanation:
brainly.com/question/13395282
Answer:
try d both b and c. hope this helps
Explanation:
The cell membrane is made up of a phospholipid bilayer: a phosphate group attached to two fatty acids.
E fdg dgr dgr d gd rgdrg dhh
