I believe the correct answer from the choices listed above is option 1. ATP and calcium are the ones who participate in muscle movement. <span>Contraction is initiated by the release of calcium ions (Ca2+) upon the depolarization of the membrane, which is induced by nerve impulses.</span>
Answer:
what u want to answer i can really see what it says
1 and 3 because those do not influence size.
Through Pangea when Asia and the North American continent was connected!
The answer is the second option five .