Suppose that a minnow eats 100 marsh plants in one year. How much DDT builds up in the body of the minnow?

The study of interaction between living organisms and their enviroment is called (a) phytogeography (b) ecology (c) phytosociology (d) ecosystem

In this assignment, you will analyze an example of speciation by researching the finches of the galapagos islands. then you will answer questions to construct explanations and draw conclusions based on the information you gather. someone plz !

All eukaryotic cells contain small bodies called