What do arteries do?
a. carry blood to the heart from the rest of the body
b. carry blood away from the heart to the rest of the body
c. carry blood from one part of the heart to another
d. store blood without moving it

Abiology teacher asks students to give examples of genetic variations that support the idea that changes in a population’s environment affect genetic variation. which is the least supportive example? a.changes in genetics in human populationsb.antibiotic resistance in bacteria populationsc.pesticide resistance in garden insectsd.changes in the color of the peppered moth population in england