Pls need help and choose the correct one What will happen over time if a population of organisms from the same species is physically separated and can't reproduce with one another?

Hey me with this one❤☺❤ how do you say that a cell also has a life span and death like an organism? give one example.

Are the earth's ocean floor and continents the same age geologically? why or why not?

Asap indicate the coat color and the proportion of offspring with that color for each of the following crosses of rabbits. assume all are homozygous. alleles: a=agouti, c=chinchilla, a=albino, a is dominant over c and a, c is dominant over a agouti x chinchilla a) 1/2 chinchilla, 1/2 agouti b) 3/4 chinchilla, 1/4 agouti c) all agouti