1.

While filling a _____, ______ can be compressed easily hence they can be filled within a vessel at high pressure. This property of ______ allows their convenient filling into a small container r cylinder and also in a large volume. It also allows their easy transport from one place to another.

A. solid matter; solid; gases
B. gas container; water; gases
C. water tanker; water; water
D. gas container; gases; gasses
Answer» E.


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