Plants are multicellular organisms that are capable of oxygen production. Is it estimated that there are approximately 422,000 known plant species.
plants, they produce oxygen just like we (humans) eat.
It is the producers because they prodce everything including fo rthe oxygen cycle
Autotrophs also known as plants.
Plants
oxygen producing organisms
Novelstar. Edoptions answer is Obligate anarobes. Methanogens are obligate anaerobes, organisms that are poisoned by oxygen.
plankton
needed by most organisms in the process of
In the home, the oxygen source is usually a canister or air compressor.
Producers is the group of organism that is a source in the oxygen cycle.
Plants.
organisms that require a constant supply of oxygen from the prokaryotic group are called "obligate aerobes
oxygen producing organisms
oxygen producing organisms
They were the oldest organisms called Stromatolites which did not need oxygen themselves but produced it by photosynthesis.
Because food is a source of energy and it also supplies cells with oxygen
plankton
carbohydrate
Water, oxygen, carbon dioxide, living organisms, and acid precipitationWhat_are_the_sources_of_chemical_weathering
Aerobic organisms use oxygen.
It would be impossible for oxygen requiring organisms to exist before photosynthetic organisms because there was not oxygen in the atmosphere for these organisms to breathe. Photosynthetic organisms take carbon dioxide and water in and create oxygen as waste. Before these photosynthetic organisms existed there was not enough or any oxygen in the atmosphere for organisms requiring oxygen to survive.