EXPLAIN Why is there a limit on the number of trophic levels that can exist within
an ecosystem?
O a. The number of trophic levels is limited by the amount of available energy.
b. There would not be enough space for more organisms.
c. There would be too much competition among organisms.
Od. There is no limit to the number of trophic levels that can be added
within an ecosystem.
Answers: 1
Biology, 21.06.2019 18:40, abbypark0804
The oxidizing agent our bodies use to obtain energy from food is oxygen (from the air). if you breathe 15 times a minute (at rest), taking in and exhaling 0.5 l of air with each breath, what volume of air do you breathe each day? air is 21% oxygen by volume. what volume of oxygen do you breathe each day?
Answers: 1
EXPLAIN Why is there a limit on the number of trophic levels that can exist within
an ecosystem?
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