Because they are so diverse, coral reefs are often called the rainforests of the sea. which is not a biotic factor in the coral reef? a) algae b) coral c) rocks d) sponges

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.