Question

♣ʷʰʸ ᵈᵒ ʷᵉ ⁿᵉᵉᵈ ᵒˣʸᵍᵉⁿ?...​

Answer 1

Answer:

We need oxygen for:

Breathing

Respiration

Combustion, etc

And the most important of all:

For the survival of all Living Creatures in this world

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Answer 2

We breathe oxygen because oxygen is needed to burn the fuel (sugars and fatty acid)in our cells to produce energy ....( oxygen is brought into the lungs via breathing ,where it is transported by red blood cells to the entire body to be used to produce energy.

Explanation:

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