Physics, asked by royrishi262009, 4 months ago

Explain in brief about the hand wash bottles and their mechanism.​

Answers

Answered by Anonymous
2

A test tube, also known as a culture tube or sample tube, is a common piece of laboratory glassware consisting of a finger-like length of glass or clear plastic tubing, open at the top and closed at the bottom.

Answered by bb3044106
1

Explanation:

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