What are the components that air contains?

What are the components of areolar tissue?

What are the major components of acid rain?

What are antifertility drugs? What are the components of an ordinary birth-control pill? Write down their specific functions.

What are the components of the photosynthesis?

What are the main components of food?

What are the components of vascular bundle?

What are the components of vascular bundles?

What are the different components of paints?

(b) What are the compartments of lungs air ?

What are the major components of seminal plasma?