This is called a chemical bond.
Solution:
Rbc, wbc, and platelets all constitute what part of plasma in the whole blood.
Thus this the required answer.
Explanation:
To dissolve, solvent particles must come in contact with solvent particles. Particles of hot water are moving much more rapidly than particles of cold water. Hence, in hot water more water particles will come in contact with hot chocolate powder than in cold water, resulting in faster dissolving.
