Which of the following marine ecosystems consists of an aphotic zone?
a. the open ocean
b. the coastal ocean
c. the intertidal
d. the wetland

Group control group #1 experimental group yes yes yes control group #2 no new drug orange juice bed rest no yes no yes ves which of the following is the best explanation of why a second control group was included in this experiment? o a. to provide the volunteers in the study with something to drink o b. to prove that the common cold cannot be cured c. to confuse anyone who is trying to steal their new drug and sell it as their own invention o d. to researchers conclude that results are related to the new drug and not to the orange juice submit e previous

Which of the following human activities resulted in the growth of the north american deer population?

What is a dendrite and what does it do?