The question lacks some context but I would say B) might be the right answer. Hope this helps!
Answer:
A. It signals that Earth and Mars have something in common.
Explanation:
Im so sorry if im wrong this just made more sense to me
Answer:
Mark as brainlest
Explanation:
So how do zoos help conservation? Zoos primarily deal with three aspects of conservation – practice, advocacy and research. Conservation practice entails captive breeding, species reintroduction programs, Species survival plans and the use of zoo revenue for conservation programs in the wild