Lymph is an extracellular colourless fluid found in the interstitial space of the body.
Lymph is composed of salts,proteins,glucose,water,fats and white blood cells while blood plasma is composed of water,plasma proteins,salts,lipids,hormones,RBCs,WBCs and platelets.
Final answer :-
Hence, this is the definition of lymph and the difference in composition of lymph and blood plasma.