Hello There :D
Answer: <span>B. hypothalamus
</span>
Reason: <span>The </span>part of the brain<span> which </span>controls hunger<span> is the Hypothalamus. </span><span> The hormones produced here control</span><span> temperature, thirst, </span>hunger, sleep, mood.
I hope I helped
-Chris
A reproductive barrier keeps similar species from interbreeding.
Everything but the fact that one has a nucleus and the other does not
