Which statement describes the synapse? !
-it is the gap between neurons that ensures that information travels in multiple directions.
-it is the gap between neurons that ensures that information travels in one direction only.
-it is the part of the neuron that carries information through electrical impulses to the cell body.
-it is the part of the neuron that carries information through chemical impulses to the cell body.

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

bacterium is not correct

the growth of the plants is affected by the heat of the light. what is the student doing?