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respiration

Total questions: 3

Worksheet time: 2mins

Name
Class
Date
1.
What is the organ "x"
a)
Heart
b)
Lungs
c)
Diaphragm
d)
Trachea
2.
This is referred to as the energy currency of the cell
a)
ADP
b)
ATP
c)
Mitochondria
d)
Nucleus
3.

The process of breaking down of food in the cell with release of energy is called

a)

Digestion

b)

Cellular respiration

c)

Circulation

d)

Excretion