What does a pyramid of biomass represent? A. Amount of living tissue within a tropic area.

B. Percentage of energy that’s passed through each tropic level.

C. Range of food webs found in one trophies level.

D. Number of total organisms within each trophic level.

i think that c)gold was found there

but i am not sure

true is the

a researcher conducts an experiment on the secretion of a particular hormone in mice. scientists inject mice with a substance that stimulates the production of the hormone. the scientists then test the levels of hormones produced by the mice. the tool used to measure the hormones consistently detects the levels at 10 points lower than the actual hormone levels in the mice. this tool makes measurements, but the measurements aren't .

explanation:

no u

flooding wildfire landslides climate change the factors listed have an immediate effect on the animal populations found in any habitat. the four factors would lead to a death. b emigration. eliminate c immigration. d mutations.