Yes photosynthesis stores energy and respiration releases energy
No
The conditions under which the earliest organisms evolved were hot and anaerobic.
the most important, the conversion of Carbon Di-oxide to Oxygen!
Partarxidia mou
These organisms live in the sea, they are photosynthesising algae and are part of the Earths Phytoplankton. They are called "Diatoms".
there are a lot of substances that wont preserve an organism. one would be molten rock under the earths crust or feathers something that cant keep it compact and still in one piece over millions of years.
photosynthesis
It will remain as reductive atmosphere. Ther will be only gases like NH3, H2 , H2S. H2O. There would be no life
Without life because when plants do photosynthesis, they produce oxygen.
Photosynthesis
photosynthesis
It came from primitive organisms early in earth's history. They were the first organisms to use photosynthesis to make food, by using light to convert Carbon dioxide and water into glucose (food) and oxygen. Since oxygen is a waste product of photosynthesis, it was released into the air. As more and more of these organisms multiplied, large amounts of oxygen were released into the air, forming today's atmosphere.
It came from primitive organisms early in earth's history. They were the first organisms to use photosynthesis to make food, by using light to convert Carbon dioxide and water into glucose (food) and oxygen. Since oxygen is a waste product of photosynthesis, it was released into the air. As more and more of these organisms multiplied, large amounts of oxygen were released into the air, forming today's atmosphere.
photosynthesis
Plant Photosynthesis
Photosynthesis by plants
Photosynthesis converts carbon dioxide into oxygen. Therefore, much of the oxygen in our atmosphere is present due to photosynthesis.
living organisms - study island answer (: