Question

what criteria do we use to decide whether something is alive ??? ​

Answer 1

Explanation:

Any visible movement such as walking, breathing, or growing is generally used to decide whether something is alive or not. However, a living organism can also have movements, which are not visible to the naked eye.

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Answer 2

Answer:

All the living organism must have movement at molecular levels along with respiration and other life process like nutrition, respiration, transportation and excretion to be called alive.