Actually it comes from the trees and grass mostly trees though because of photosynthesis.
Water
They come from CO2 and Water. They are the raw materials
It can . . . bubbles come from oxygen that is dissolved in the water. Pureness has little to do with it, unless the pure water has simply not been shaken up so as to dissolve oxygen into it.
The oxygen atoms in CO2 come from the process of photosynthesis in plants. During photosynthesis, plants take in carbon dioxide from the air and water from the soil, and using sunlight as energy, convert them into glucose (sugar) and oxygen.
The oxygen dissolved in water is a measure of dissolved oxygen (DO).
Water
air water trees
Hydrogen and Oxygen
Both water and oxygen are needed for rusting to occur.Iron and steel rust when they come into contact with water and oxygen. Both are present in the air.
Oxygen in water primarily comes from two sources: the atmosphere and photosynthesis by aquatic plants and algae. Oxygen is dissolved into water from the surrounding air, and aquatic plants and algae produce oxygen as a byproduct of photosynthesis, releasing it into the water.
because it was grownin a field and if it is grown in a field the means it needs water and oxygen and in a can it has no oxygen
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.
Fishes gills are designed only to extract oxygen when submerged. There is oxygen in water also, but our lungs cannot extract it.
The oxygen liberated in photosynthesis comes from water molecules. During the light-dependent reactions of photosynthesis, water molecules are split into oxygen, protons, and electrons. The oxygen is released as a byproduct.
Reptiles don't get oxygen from the water. All reptiles have to come up to the surface to breathe, but can hold their breath a long time.
Yes, oxygen can dissolve in water through a process called diffusion. This occurs when oxygen molecules in the air come into contact with the water's surface and move into the water due to differences in concentration. Once in the water, the oxygen molecules can be taken up by aquatic organisms for respiration.
sunlight, water and carbon dioxide go in, water vapor, sugars and oxygen come out