Coralline and calcareous algae build-ups are very essential for the development of coral reefs. In addition, when these coralline and calcareous algae tends to "stick" on landforms below the ocean surface, and as these life forms grows and continuously expands, they now form what we call "reefs."
I got to tell u but it’s b
Solution:
Rbc, wbc, and platelets all constitute what part of plasma in the whole blood.
Thus this the required answer.
A is the correct answer :)))))