Eutrophication occurs when excess nutrients are supplied to a region, leading to an algae bloom and ultimately A. coral bleaching.
B. ocean deoxygenation.
C. overfishing.
D. ocean acidification

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.