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Where does the oxygen your body needs come from?
Plants produce oxygen through photosynthesis and release it into the atmosphere where we can breathe it.
An example of a molecule?
A molecule of water, a molecule of hydrogen, a molecule of oxygen, a molecule of sugar... Actually more substances come in form of molecules than in atomic form.
Why is compressed oxygen used instead of compressed air in space?
Oxygen is the component of air that we consume, so it must be continuously replaced as the astronauts breathe it. The the other components of air, mostly nitrogen, simply come from the initial air supply and do not need to be replaced.
Where does the oxygen in ETC come from?
The oxygen is a product of glycolysis
A group of atoms that act as a unit is called what?
A group of atoms that act as a unit is called a molecule.
Where did oxygen originally come from?
Cyanobacteria
Where does the oxygen come from in phoyosynthesis?
From the CO2 molecule.
What molecule does oxygen come from?
in the air :0
What molecule does the oxygen gas come from?
Water
Where does most of the air huumans breath come from?
They come from plants. It is a cycle. (Carbon Dioxide and Oxygen Cycle) When you breathe out you realse Carbon Dioxide and the plants sucks it in and relase oxygen and that is what we breathe in.
What molecule does the oxygen you bretah come from?
Oxygen is an atom. What you breath on a regular basis is O2
Where does the oxygen your body needs come from?
Plants produce oxygen through photosynthesis and release it into the atmosphere where we can breathe it.
Do octopuses come to the surface to breathe?
No, they aren't a mammal like a whale or dolphin so they breathe using the oxygen in the water.
How come there is enough oxygen left over for animals to breathe?
animals breathe oxygen, as you know, and exhale carbon dioxide. plants, trees for example, take in carbon dioxide and release oxygen. this is why there is plaenty of oxygen left for every living creature
How do adult frogs breathe?
adult frogs come up to the surface to get oxygen then go back underwater again then when they need more they come up again
An example of a molecule?
A molecule of water, a molecule of hydrogen, a molecule of oxygen, a molecule of sugar... Actually more substances come in form of molecules than in atomic form.
Do river otters breathe oxygen in the air or the water?
No they do not. That's why they come up every once in a while. Mammals are animals that MUST breathe air to survive. All otters areammals
