In the selective breeding of cats, the parents of the offspring are chosen by

What was photo 51 with rosalind franklin?

Ascientist separates a population of mice into two groups. what would most likely increase the rate of speciation in this population. a. teach the two groups different tricks b. allow the two groups to breed with each other c. put the two groups in different environment d. have the two groups live in identical ecosystems

This is an active transport mechanism by which cells pump sodium and potassium ions against the concentration gradient