Biology
Zena49
2017-08-19 10:09:00
In the ecological pyramid, the amount of potential food available for each trophic level A) remains the same. B) increases over time. C) decreases from bottom to top. D) increases from bottom to top
ANSWERS
LeeannKapur
2017-08-19 11:55:52

C. Decreases from bottom to top. 90% has been lost as heat.

ADD ANSWER