Question 1 of 30 What is cladistics?
O A. The comparison of species based on common physical
characteristics
B. The comparison of species based on their geographic range
C. The comparison of species based on common behavioral
characteristics
D. The comparison of species based on the presence or absence of
ancestral traits
SUBMIT

answer: "circumcision is a common procedure in which the skin covering the tip of the penis is surgically removed."

answer: c.

explanation:

the right option is; decreased genetic variation  

decreased genetic variation describes the effect of this environmental change.

genetic variation is the naturally occurring genetic diversities or differences between organisms of the same species in a population. genetic variation allows the survival and adaptability of a species when they encounter changing environmental conditions. when an endangered species reduces, it loses genetic variation which may not be restored even if the species rebound and will only be recovered through the gradual collection of mutations over many years.