What cannot be determined by observing an individual

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.

This is the diveristy of ecosystems natural communites and habits it is the variety of ways that species interact with each other and their environment

What must be done to breed dogs for a partical trait