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Biology 18 Online
OpenStudy (andone):

The number of trophic levels in an ecological pyramid

OpenStudy (anonymous):

about 10%

OpenStudy (andone):

a. is limitless. b. is limited by the amount of energy that is lost at each trophic level. c. never exceeds four. d. never exceeds three.

OpenStudy (anonymous):

if u have another question please close this one and open a new one

OpenStudy (andone):

those are my answer choises to that question

OpenStudy (anonymous):

u have to close this question and ask this one in another

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