At are the first organisms in the primary succession?
a. small trees
b. small bushes
c. lichens
d. pine trees

An ecologist is studying the effects that a population of predators is having on a population of a prey. he used data from the field to produce this graph. which conclusion can draw from the graph?

Building glycogen from glucose molecules is an example of what

Temperatures in ponds and lakes vary by season. select the best answer from the choices provided t f