Bekah, Rachel, Skipper -- why have you changed your name for each post? Are you having an identity crisis?
Please keep the same name for your posts in this forum.
The number of trophic levels that can be maintained in an ecosystem is limited by:
a. a gain in population size
b. the loss of potential energy
c. the number of individuals in the ecosystem
i have chosen a but it is for a grade and i would love some help?? :)
1 answer