Yes, but not directly.
Your mitochondria must "burn" hydrogen and oxygen to form water AND transfer that energy to ADP in order to form ATP, That energy you can use.
A tree absorbs carbon dioxide from the air, and, with the input of energy from sunlight, oxidizes many of the oxygen atoms of the absorbed carbon dioxide to elemental oxygen, which is released into the atmosphere. The carbon and some of the oxygen atoms from the absorbed carbon dioxide are incorporated into the structure of the tree as the tree grows.
Oxygen is one of the main elements in the human body. It is very essential for energy and is necessary for us to breathe.
Combustion
Oxygen's ionization energy is 15.9994
they give us energy
They have as much energy to give us oxygen.
Oxegen doesnt give us energy there is no energy in the air
Foods, metals, transportation, energy and oxygen.
It saves trees which give us oxygen, it saves us water and energy too.
No. It is possible to have respiration in a pure carbon dioxide atmosphere and get no energy out of it. Respiration pulls oxygen into the system and it is the combination of this oxygen with other bodily chemicals that provides energy.
Yes, I believe they do, they are one of God's many gifts to us. They give off oxygen also for us.
Many. for example coal, wood, natural gas, gasoline, ...
Plants give us oxygen and when we breathe it in we exhale carbon dioxide.
We have ecosystems to live. Ecosystems give us energy,oxygen and many other things. Earth is the only planet which have ecosystems.
oxygen and carbon dioxide.
Glucose and oxygen :)
Yes they are they give us paper and they give us oxygen