Which of the following best defines a gene pool? A. the sum of all genetic traits in a population’s individuals at a given time
B. any movement of genes from one population to another
C. any movement of organisms from one environment to another
D. the random change in the frequency of an allele in a pop

I need answer quick please

A. The sum of all genetic traits in a population's individuals at a given time

Explanation:

Answer A

Explanation:

By gene pool definition it says genetics are pass on throughout a population.( one can say humans or any other type of organism that's the same species)

b. regulated is the actual answer to your question.

explanation:

answer; /// i believe the name your looking for is called (plaque)or check good luck