Species diversity refers to the number of different species in an ecosystem or on the earth as a whole. This is the commonest way to measure biodiversity.
Answer:
C
B
C
Explanation:
hope its helped ............
Answer:
the one the already have clicked
The branch of biological science that studies the external and internal structure of the body and the physical relationship among body parts is called ___Anatomy_____.
Id say C. It makes the most sense to me.