Savannah is the answer you are looking for here.
Answer:
I would say the second one.
Explanation:
I'm sorry if it's wrong
Answer:
no population at maximum density............. The carrying capacity is the maximum number of individuals that the environment can sustain.
The best description about the brain stem is: it is the most important organ of our body's survival. It connects the brain and the spinal cord, controls the vital organs like the lungs and heart and it also coordinates the many essential body reflexes.
I think all three ideas should be selected since they were all in the blue box so it seems like it’s included