True/false
Digestion is an anabolic process while assimilation is a catabolic process.

True/false Digestion is an anabolic process while assimilation is a catabolic process.

The process of respiration is

In insects,inspiration is called a passive process while expiration an active process.Why?

True/false Respriation and photosynthesis are catabolic processes.

Respriatory system of cockroach is formed of spiracels and tracheal intercom. Why it is said to be more efficient than that of earthworm? Why inspritation of cockraoch is said to be a passive process while it is an active process in man?