Explanation:
Plasma
White blood cells
Red blood cells
from top to base of test tube
The correct answer is B: Time-consuming process of listing endangered species.
It is an example of a failed attempt to reintroduce clapper rails in California.
The California clapper rail is noted as an endangered species.
Endangered species are plants and animals that are in close danger of being extinct.
The answer is C, the sugar, as the D stands for deoxyribose