What absorb nutrients

You are travelling on a long non-stop flight from tahiti to tampa. you have been in the air for about 7 hours and have not moved, since you boarded the plane at tahiti. you need to use the rest room and on standing up feel dizzy. the best explanation for your dizziness

How can participating in a water activity by yourself could be dangerous even if it is a simple activity that you frequently do.

Aeds are typically only available in healthcare settings true or false?