I'm doing this test and don't what to pick for this question, please help man (my test is due in a half a hour)​

List the advantages and disadavantages of the switch from persistent chlorinated hydrocarbon pesticides (such as ddt) to nonpersistent organophosphate pesicides. have the benefits of the switch outweighed the disadvantages? explain.

According to the cladogram, which organisms have roundworms as a common ancestor?

Why is the statement not a hypothesis? sunflowers require soil and plenty of sunlight and water to grow and thrive.