Question

Differentiate between 

External respiration and Internal respiration 

Answer 1

	External respiration		Internal respiration
1	It is the mechanical process of inhaling and exhaling air It does not involve any enzymes.	1	It is a complex biochemical process in which ensure involved.
2	It is the mechanical process of inhaling and exhaling air It does not involve any enzymes.	2	It involves the oxidation of glucose into carbon dioxide, water, and energy.
3	No energy is released.	3	Energy is released and stored in the form of ATP.
4	It takes place outside the cell.	4	It takes place inside the cell.