From the CO2 molecule.
ANSWER: from plants, plants give of oxygen that we need and we breathe out carbon dioxide(Co2) and that's what plants needWhen a plant does phoyosynthesis it lets out oxygen when it is done.
What language did the element oxygen name come from
could cellular respiration happen without photosynthesis explain your reasoning
Liquid oxygen is an industrial product.
aquelix is the greek word for oxygen.
photosynthesis
oxygen
the oxygen and carbon come from the Carbon Dioxide in the Dark Reactions of Photosynthesis. This didnt help
The oxygen atoms in water (H₂O) come from the air we breathe. When we inhale, our lungs absorb oxygen from the air. This oxygen is then used in the process of cellular respiration to produce energy for our body's cells.
Oxygen is an atom. What you breath on a regular basis is O2
What language did the element oxygen name come from
Plants and trees.