How do your muscles continue to get energy during high levels of activity when there is not enough oxygen?

The muscles continue to get enough energy during high levels of activity when there is not enough oxygen through the absorption of water. This is why we drink a lot of water before and during hard exercise. I hope this helps! :)

the answer is: metamorphic rocks often show the presence of fossils, also a

hope i

-lavira: )

we need additional information in order to determine the cause of death for anna garcia. there are at least 3 things with explanation included as to why we need them are as follows: