Hawks
Snakes
Rabbits
Grasshoppers
Grass
Corn
Study the food web above. The proliferation of which organism would MOST
negatively affect food production for humans?

Grasshoppers

Explanation:

An increase in grasshoppers would cause a decline in corn production, negatively affecting the food production for humans.

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)