Answer:
long cold winters, with annual temperatures mostly below freezing.
It would be 50%. Because the father was brown EeBb x eebb results in 25%. black, 25%. Brown 25%, and yellow 25%.
A mother's diet before conception can permanently affect how her child's genes function, according to a study published in Nature Communications. A 2003 study found that a female mouse's diet can change her offspring's coat color by permanently modifying DNA methylation.
Sugar is needed for scientists to grow plants
At first, the population of predators would spike and increase quickly, but then over time, gradually decrease.
(This is because at first there's more food, so the predators population increases. But overtime it begins to level out and the predators' population catches up with the prey, and in result, doesn't continue increasing.)