Distingquish between codon and anit codon

The following hormone had their receptors in the cell membrane except a-insulin b-tsh c-gh d- cortisol

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

The tubes transporting minerals and water upward are called ?