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Carbon dioxide molecules are very important for photosynthesis
Yes.
Living things must be able to acquire nutrients and energy. This also means that living things must have a metabolism.
Biochemist
Metabolism is the balance between building up and breaking down substances in it's cells.
Metabolism
Metabolism is the slow process of by which living things change. If metabolism stops, everything will die off.
Both oxygen and nitrogen are equally important to living things. Oxygen is necessary for metabolism to continue. But too much oxygen is poisonous. So the presence of nitrogen keeps the oxygen levels low enough to avoid poisoning.
As science defines it, to be living, a thing must be capable of growth, reproduction and metabolism.
Metabolism, reproduction, and adaptation.
living things organize in a dirrect passion while non-living things do it reverse
yes lead is important to living things.