Think of the last time you tried to hold your breath. It's not easy! That's because you-like nearly all livin things-need a

Question

Think of the last time you tried to hold your breath.
It's not easy! That's because you-like nearly all livin
things-need a constant supply of oxygen to live.
Organisms get oxygen from their environment.
Discuss Why do you think living things
need oxygen?

Kunduz · Accepted Answer

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