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It comes from the blood, through the walls of the lung. It gets in the blood from the cells of the body where it is produced.
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Why are nats attracted to humans?
Could be carbon dioxide exhalations. Perhaps heat ( infrared ). Do not know 'nats that well, by mosquitoes are attracted to CO2.
What is the source of the carbon in the sugars made by plant's?
Carbon Dioxide (CO2) from the air.
What is the number one energy source in the oxygen carbon dioxide cycle?
Sunlight is the most important energy source in an oxygen carbon dioxide life cycle.
When a plant forms glucose what is it's source of carbon atoms?
Carbon dioxide.
Which increase the amount of carbon dioxide in the atmosphere acting as a carbon source?
Respiration :)
Why are nats attracted to humans?
Could be carbon dioxide exhalations. Perhaps heat ( infrared ). Do not know 'nats that well, by mosquitoes are attracted to CO2.
During photosynthesis plants use what as a carbon source to produce sugars for energy?
The Carbon source for photosynthesis is the air
What source of carbon for carbon fixation?
carbon dioxide
Where does plant get the carbon dioxide it needs for photosynthesis?
In the air around you. Carbon dioxide comes from the exhalations of organisms like yourself, decomposition of organic matter and from the burning of hydrocarbons that were taken from the wells and mines.Plants use all this and it diffuses into their stoma from the atmosphere.
What is the major source of weight gain in a growing plant?
carbon dioxide
What are the main source of carbon dioxide?
water
What do the chloroplasts of a green plant use carbon dioxide for?
Carbon dioxide is the source of carbon. It is reduced to glucose
Why is Carbon Dioxide needed in Photosynthesis?
CO2 is the source of carbon.
What serves as the carbon source for photosynthesis?
carbon dioxide XD
What is the main source of carbon in the biosphere?
Atmospheric carbon dioxide is the main source of carbon. Green plants store this carbon during the process of photosynthesis. Carbon dioxide supplies the carbon needed for all the organic matter.
Which is not a source of carbon dioxide gas?
nbnb
Which gas is not a source of pollution?
Carbon dioxide
