Primary producers are organisms that a. rely on other organisms for their energy and food supply.
b. consume plant and animal remains and other dead matter.
c. are the first producers of energy rich com-pounds that can be used later by other organisms

You want to cultivate some exotic plants at your farm. however, the climate is chillier than the temperature range favorable to the crop. which is the best method to use for the cultivation of this exotic crop? a. use a crop rotation method b. use a lot of fertilizer c. prepare the seed bed properly d. use a greenhouse e. use irrigation