Why do new species often form on new islands a. their population can explode b. they evolve to fill new niches c. there is increased competition d. new islands have alot of vegetation

1. mendel observed that pea plants had traits, such as color, that were either “one or the other,” never something in between. discuss the correlation between mendel’s factors, what they might be, and why pea plant traits come in one form or another—e.g., gray or dark red—rather than blended.