Fire: Alive or not

Why can fire be not considered a living thing?? It possesses all the features that a living being does. Please someone guide me...

Markdown	Appears as
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`bold` or `__bold__`	bold
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`2 \times 3`	$2 \times 3$
`2^{34}`	$2^{34}$
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`\frac{2}{3}`	$\frac{2}{3}$
`\sqrt{2}`	$\sqrt{2}$
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`\sin \theta`	$\sin \theta$
`\boxed{123}`	$\boxed{123}$

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