The answer to this question is B
Answer: I think itssss Optical Microscope!!!
Explanation: Also called the light microscope
Answer: 1. b. species evenness, d. species richness. 2. resistance; resilience. 3. has extremely low species richness. 4. b. forest fire
c. volcanic eruption
d. flooding brainliest?
Explanation:
Scientist are still trying to find out it's a theory atleast I think it is
Echinoderms have radial symmetry.