When presented with the question "does plant food x have an effect on the production of tomatoes? " develop a hypothesis to answer this question and then design a small controlled experiment to test the hypothesis.

and i oop

explanation:

c. live where it’s cold and icy

only about ten percent of the energy at one trophic level is passed on to organisms at the next trophic level. the remainder of the energy is used in life processes or lost as heat.