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It is because plants breathe and live on a little bit of carbon dioxide, which humans and animals breathe out, and cannot survive on. So when the plants take in carbon dioxide they then let go of oxygen which is what we breathe.

So that leads us on to the fact that during photosynthesis plants need a lot of carbon dioxide which then is changed into oxygen. We then take in oxygen and give them carbon dioxide, and it repeats over and over again.

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Name two life processes which help living organisms to procure food?

For Plants: Photosynthesis For Animals: Cellular Respiration


What do the processes of photosynthesis and cell respiration have in common?

Both photosynthesis and cellular respiration involve the exchange of gases and the transfer of energy in the form of ATP. They both occur in living organisms to help in the production and breakdown of organic molecules. Additionally, they are interconnected processes in the carbon cycle as they utilize and release carbon dioxide and oxygen.


How do the products of photosynthesis help cellular respiration occur?

Cellular respiration is using glucose. The main product of photosynthesis.


Which two processes are responsible for keeping the percentage of atomospheric oxygen at relatively constant levels?

Photosynthesis and respiration are the two processes that help to maintain the percentage of atmospheric oxygen at relatively constant levels. Photosynthesis by plants and other organisms produces oxygen, while respiration by animals and other organisms consumes oxygen. The balance between these two processes helps keep atmospheric oxygen levels stable.


What 2 processes are responsible for keeping the percentage of atmospheric oxygen at a constant level?

Photosynthesis by plants and algae, and respiration by animals and other organisms help maintain the percentage of atmospheric oxygen at a relatively constant level. Photosynthesis consumes carbon dioxide and produces oxygen, while respiration does the opposite.


What two processes are responsible for keeping the percentage of atmospheric oxygen at relatively constant levels?

Photosynthesis by plants and phytoplankton, and respiration by living organisms help maintain the percentage of atmospheric oxygen at relatively constant levels. Photosynthesis produces oxygen as a byproduct, while respiration consumes oxygen but also releases it back into the atmosphere.


The cells of a redwood tree require oxygen for the process of?

Cellular Respiration


Why is life energy processes valuable?

because it help the photosynthesis.


What two proccess help oxygen and carbon dioxide cycle within an ecosystem?

The two most basic processes that help oxygen and carbon dioxide cycle within an ecosystem are respiration. This is generally the absorption or inhalation of oxygen and the exhalation of carbon dioxide.


How are photosynthesis and cellular respiration important parts of the carbon cycle?

Photosynthesis is the process in which carbon dioxide is converted to glucose, so carbon is stored.Respiration is the process in which carbohydrates are converted to water and carbon dioxide, so that carbon is released again into the air.During these processes, both animals and plants help themselves survive by either releasing energy or storing it. Meanwhile carbon is returned back to the air.


How can photosynthesis and respiration be summarized into equations?

Notice that the equation for cellular respiration is the direct opposite of photosynthesis: Cellular Respiration: C6H12O6 + 6O2 → 6CO2 + 6H2O. Photosynthesis: 6CO2 + 6H2O → C6H12O6+ 6O.


Which atmospheric gases do photosynthesis and cellular respiration help keep constant?

Photosynthesis helps keep oxygen levels constant by converting carbon dioxide into oxygen, while cellular respiration helps keep carbon dioxide levels constant by converting oxygen into carbon dioxide. These processes are vital for maintaining the balance of atmospheric gases essential for life on Earth.