I believe it’s a. conserve water. the waxy coating doesn’t let as much water evaporate.
the offspring has a 50% chance of having black feathers and a 50% chance of white feathers
With regards to gender differences in coping strategies, male is to female as fight or flight is to TEND AND BEFRIEND. Men and women have different strategies in coping with stress; men usually exhibit the fight or flight tendency while women exhibit the tend and befriend tendency.
A chromosome contains one long DNA strand.
B.
