I would go with B & D because they change over time and they can go extinct like those big octopus in the oceans, they are rare to see in my opinion because they can blend in with other things that keeps them away from danger.
I think it's light dependent and the light independent take place outside the thylakoid membranes.
The process of making multiple copies of a gene by inserting it into a host genome and culturing the host is an example of gene cloning.
Secondary since plants/animals already lived there, but got killed/driven out of the area they lived/thrived in/on.
Answer:
The Elephant can be defined as a KEYSTONE SPECIE
Explanation:
A KEYSTONE SPECIE is an animal specie that maintains an ecosystem relative to their population. These species' activities, play a crucial role in maintaining the ecosystem. In this case, the elephant's activity of uprooting trees, helps in keeping the ecosystem in check, and support its current inhabitants.
