it can be renewed, you can split Water in half and half would be oxygen, so yes
Yes through the Nitrogen Cycle that occurs within animals that are female because of special organ systems that absorb oxygen through a stromate (organelle) that can convert oxygen to Nitrogen
hydrgen can be renewed
it is a cycle in which carbon is constantly renewed
it is found in coal mines and then they find more
it can be renewed, you can split Water in half and half would be oxygen, so yes
Oxygen in the atmosphere is renewed by photosynthesis provided by green plants. This process converts carbon dioxide back to oxygen and complex carbon compounds like sugar.
Yes through the Nitrogen Cycle that occurs within animals that are female because of special organ systems that absorb oxygen through a stromate (organelle) that can convert oxygen to Nitrogen
hydrgen can be renewed
Oxygen is being renewed constantly by the process of photosyntesis which absorbs carbon dioxide and converts it into oxygen. The rate of photosyntesis is higher than the amount of respiration, so the amount of organisms will not make oxygen dissapear.
the blood gets renewed..ithink OR it gets rid of the carbon dioxide and takes up the inhaled oxygen.
things that can be renewed
How may water be renewed
It is red because it was "renewed" by the heart and it is now clean. There was more oxygen put in if there was too much carbon-dioxide and vice-versa.
They can be renewed after 16 years :)
How may water be renewed
Licence Renewed was created in 1981.