Question

Class IX : Chemistry
5. The zig-zag movement of the pollen grains over water surface proved:
(A) That the particles of matter are constantly moving
(B) That matter is made up of tiny particles
(C) Both (A) and (B)
(D) Neither (A) nor (B)​

Answer 1

Answer:

(A)That particles of matter are constantly moving

Answer 2

Answer:

(A)That the particles of matter are constantly moving