1: left atrium, right atrium, right ventricle.
2: atrioventricular valve, valves in the aorta, valves in the veins.
Because they are able to take in light from all points of the plant plus it uses sugar well
1.c
2.d
1. is c because of the fact an asexual species have no mates there for d is out of the question which eliminates B. when genetic diversity is mentioned that means there is more that one factor that gives advantages to its survival because they mated with another species
2. is d because I remember from class have no explanation lol
I think it is black and white