Afood chain would be a better resource than a food web to answer which question?
how does energy move from an organism in one trophic level to an organism on the next trophic level?
how does energy move within a trophic level?
what preys on grasses?
how is organic matter recycled in a forest?

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

. ph changes the ability of them he enzyme to dissolve in water.