The answer for this is legumes.
The habitat is the kind of natural environment in which a particular organism species lives and it's ability to reproduce determines its niche.
(Prime Example):
Elephants shape their environment in many ways. They can change a forest to a grassy field or dig a hole that might become a pond.
Organs , fins is the correct answer
Drastic change in pH or temperature because the enzyme reaction may become denatured.
