dcrk dcrk
  • 03-02-2017
  • Biology
contestada

which of the following must be true of the structures of axons and muscle cells in order for nerve impulses to stimulate muscle contractions

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KateKitty
KateKitty KateKitty
  • 03-02-2017
Axons must have structures that make and secrete molecules, and muscle cells must have receptors that recognize these molecules.
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