HELPP PLEASE WITH THIS QUESTION PICTURE ABOVE!!

C

Explanation:

The graph shows that when the prey peaks, usually the predator increases or starts rising in the graph. Showing a direct relationship.

Hope this helps!

they float because they are less dense than the water itself

something denser than water, like a rock, will sink to the bottom

"it built up in the atmosphere"

i think thats it, idk, i tried looking for this exact q& a for grad. and idk if i got this question right or sorry if im wrong