Question

what's a balloon?
PLEASE tell me. ​

Answer 1

Answer:

a small coloured rubber bag which is inflated with air and then sealed at the neck, used as a child's toy or a decoration.

Explanation:

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Answer 2

Answer:

A balloon is a flexible bag that can be inflated with a gas, such as helium, hydrogen, nitrous oxide, oxygen, and air. For special tasks, balloons can be filled with smoke, liquid water, granular media, or light sources.