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An influx of calcium ions causes vesicles to fuse with the presynaptic membrane and release neurotransmitter into the synapse.
Q11: _is the hormone that stimulates the liver
Q23: A_ is a sperm-killing chemical that is
Q38: Endocrine communication depends on<br>A) chemicals secreted into
Q40: If neurotransmitter binding to receptors on a
Q49: Officials associated with international track and field
Q67: All organisms that generate energy (ATP) aerobically
Q70: Cells that have a nucleus are referred
Q87: Earthworms and slugs move by<br>A) stretching their
Q89: The _is a cluster of neurons that
Q91: Which sequence properly describes the flow of