Act III Scene 2 is where Hamlet presents king Claudius.
Most likely a smaller division of a large subject.
The answer is A. It shows that animals depend on this process for oxygen.
Photosynthesis is how Carbon dioxide (what we breathe out) is turned into Oxygen (what we breathe in)
If Photosynthesis never took place Oxygen would run out and animals would suffocate.
. painfully or grievously: <span>sorely wounded</span>
