A: Incomplete dominance!
Incomplete dominance is when a dominant allele doesn’t completely mask the effects of the other. The organism, as a result, will show a blending of both.
I’d say B is the best choice
Hope this helps
-AaronWiseIsBae
Primary succession occurs when a natural disaster like an EQ, volcanic eruption, or flood, occurs to an area where there is no plant or animal life. The first organisms to appear are lichens, which over a long period of tome, will begin to form soil.
Hope this helps good luck. Mark brainest