Oxygen is important because it permits us to live
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.
Considering that plants are also living things we all need oxygen, so all living things breath.
so you can live
The oxygen molecule, theoretically, does not live. We depend on it. So yes.
grade 9 academic science ?? ;) anyhow... photosythesis should win the most important chemical reaction on earth "award" because if there was no photosynthesis, it would mean the end of plants generating oxygen. So therefore all living things would die because no living things can survive without oxygen!
Because Carbon is in everything.
The thick atmosphere has enough oxygen so than living things can happen.
A river is compiled of water and water is made up of the elements hydrogen and oxygen. It does not have the properties of living things so the answer is - no.
A river is compiled of water and water is made up of the elements hydrogen and oxygen. It does not have the properties of living things so the answer is - no.
Oxygen is important to humans so we can breathe. we then give off carbon dioxide which plants need. Plants give off oxygen and the cycle repeats.
The cell is the basic building block of all living things. yes and cells are made of hydrogen, carbon, and oxygen so those are your main building blocks of all living things :)
i think frogs are important to other living things because they eat the insects so the insects won't give us disease that's all what i knowthank you!!!