-A characteristic of procedural memories is that they: O usually consist of just one or two words or terms
O are usually associated with fear
O are usually easy to demonstrate
always involve the hippocampus

"a.) well–developed vascular system."

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

for a different answer set the answer would be because the oxygen in the water had depleted (apex)

answer; the male's sperm cells have mitochondria, but because the sperm contributes dna but no cytoplasm, no mitochondria are passed to the egg at ferilization;