What is the first great discovery of genetics

Asmall number of finches are removed randomly from the wild and placed in a protected bird area. they are given as much food as they need and have plenty of space. why would natural selection not occur in this population? a. there is no reason for genetic mutation to occur. b. the birds compete for limited resources, c. the population has not reached carrying capacity. d. there is no genetic variation in the finches.

How many copies of each chromosomes should be present in each of the 4 final haploid versions of gamete?

This is a type pf behavior that animals are born with and them to survive