Answer:
"theory of evolution by natural selection,”
this was proposed by charles darwin and alfred wallace in the 19th century
I think it’s atp because that’s what my coach told me but I can’t tell you why lol sorry
The possible energy sources for muscle contraction from the list include:
<h3>What is Energy?</h3>
This is referred to as the ability to do work and the major fuel in the body is referred to as glucose.
Glycogen in muscles also acts as a fuel although its synthesis is usually very slow.
Read more about Energy here brainly.com/question/13881533
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That would be false because they can also be caused by ultraviolet light