Leach has ________ number of brains.
Leach has ________ number of brains.
A. Zero
B. 32
C. 36
D. None of these
A. Zero
B. 32
C. 36
D. None of these
A. Boiling
B. Freezing
C. Evaporation
D. None of these
The soul of chemistry is dealing with___________?
A. Internal structural changes in matter
B. Composition of matter
C. Properties of matter
D. Composition and properties of matter
A. Axis of rotation
B. Equator
C. North Pole
D. South Pole
A. Indian Ocean
B. Pacific Ocean
C. Atlantic Ocean
D. Antarctic Ocean
A. zinc
B. iodine
C. copper
D. iron