Answer:
The term hippocampus is related to brain research because the hippocampus is the part of the brain that contains memories, emotions and learning.
I don't know the second part, sorry-
Answer:
wdym? i can if you tell me-
Explanation:
Counterclaims (pretty sure)
A habitat is the place where an organism lives while a niche is that organism's role within that environment.
For example a Grassland is a habitat and an example of a niche is a garden spider that is a predator that hunts for prey among plants