Answer:
what each cells job is divided
Explanation:
False, they are all different because they help you know different things.
<span>2H2 + O2 → 2H2O</span>
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<span>okay???</span>
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Regard the principle of utilization of two gas.
Make a consistent control of hardware containing gas.
Make a consistent control of weight diminishing valves giving gas.
No smoking zone.
