The best instrument to use to separate the liquid portion from the solid portions in whole blood is a(an) a. compound light microscope. c. test tube. b. centrifuge. d. electron microscope.

Centrifuge.

Explanation:

Centrifugation may be defined as the techniques used to separate the different particles on the basis of their physical property. The particles can be separated on their shape, size and molecular weight.

The liquid portion of the blood from the solid portion of blood can be separated by centrifugation. Different components of blood like plasma, RBCs, WBCs and platelets are separated on the basis of their size, weight and density.

Thus, the answer is option (B).

the answer is c

explanation:

explanation:

the universal gravitation equation. since the gravitational force is directly proportional to the mass of both interacting objects, more massive objects will attract each other with a greater gravitational force. if the mass of one of the objects is doubled, then the force of gravity between them is doubled.