Question

Biodiversity

Evidence
What it tells us?
1. fossils of organisms no longer alive today


2. features that are shared by more than one species


3. the extinction of many fossil species at the same time


4. the extinction of one group of organism, like corals, on which other organisms depend

Answer 1

I think 2 as well it just makes the most sense to me

Answer 2

2

Step-by-step explanation:

because the biodivercity is when more then one spicies share abitad.