Answer:
I belive the answer is C or D
Explanation:
X is the dominant allele / curly hair , females have two X chromosomes and males have an X and Y
Answer:
One of these is natural selection, which is a process that increases the frequency of advantageous gene variants, called alleles, in a population. Natural selection can result in organisms that are more likely to survive and reproduce and may eventually lead to speciation.
Explanation:
