The picture represents a sunny, dry desert. Which factor most likely limits the desert’s carrying capacity for plant life? The number of animals that eat the plants.
The amount of sunlight.
The availability of space to grow.
The availability of water.

the answer would be b

explanation:

the father in the first generation probably had the recessive colorblind trait in his x chromosome. if he and his wife both had the colorblind trait, even if she had 1 recessive and 1 dominant, then that trait would be passed on to their kids.

(since you didn't attach the family tree this is just an assumption)

as resources become scarce because of population growth, the growth decreases after few years due to lack of resources and food.

nucleus

would be most reasonable answer tbh