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True [87]
3 years ago
5

​ Why do all cells in the body need oxygen?​​

Biology
1 answer:
andre [41]3 years ago
4 0

Answer:

For nutrition and energy

Explanation:

Oxygen has some chemicals that the body transfers into nutrition and energy. Without this your body would not be able to function properly. When we exhale (CO2) that was chemicals the body doesn't want or need.

Hope this helps

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Explanation:

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Invasive species compete with the native species for food, space, mate etc., and tend to outgrow them. Hence, if a nonnative predator (invasive) species were introduced to an area, the native predator species in that area would decrease because the nonnative species would be competing for food sources.

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