Important muscle electrical signals is the movement of charged material (ions) across cellular membranes in a limited area
Answer:
D.
Explanation:
This amount of space in air that can hold water changes depending on the temperature and pressure.
I am sorry I wish I could help you. Sorry
carbon date then figure out what species
Acetylcholine is the neurotransmitter that sends signals along synapses which will keep creating action potentials in nerves so that signals are passed to the muscle cells (effectors)
