Answer: choice A
Explanation: hope this helps
SORRY IF IM WRONG
D surface tension because, adhesion is sticking, b makes no sense for this question, and heat has nothing to do with it either, because it distributes it's weight throughout its legs so it doesn't sink (it doesn't weigh much so this works.)
Hope this helps don't forget to hit that heart :)
Metabolism- This chemical processes that occur within a living organism in order to sustain life.
Red blood cells actually carry the nutrients
