Please help me on 3a) and 3b) I really need help!sos

3a

Different organisms living in different region of the world have their own habitat for the adaptation. They are able to survive , breed together in that environment. Only those organisms are evolved in the environment which are fit for that environment.

This explanation shows that birds evolved from dinosaurs

interphase   is the cell cycle stage in which the cell acquires nutrients, creates and uses proteins and other molecules and starts the process of cell division by replicating the dna. it is the longest stage in the eukaryote cell cycle.

the following   can go wrong during interphase:   a base pair could be mismatched during the duplication process causing a mutation.   correct answer: c

explanation:

1. desertification

2. captive breeding

3. black rhinoceros

4. renewable resources

explanation:

mark brainliest!