Its either D. or C. I would say C.
Hope this helped.
The correct answer is B hopes this helps
<span>Marcus Aurelius was the last emperor. Hope this helps.</span>
Answer:
By trying to mimic natural conditions, zoos allow animals to act similarly to the way they would in their normal habitat. In doing so, researchers can learn much about natural phenomena. Research has been done in the fields of animal nutrition, reproduction and behavior in various situations.
Explanation: