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Please answer correct! I will mark brainliest.
In Cellular Respiration,
1. Where did the glucose come from?

2. Where did the O2 come from?

3. Where did the O2 go?

4. Where did the CO2 come from?

5. Where did the CO2 go?

6. Where did the H2O come from?

7. Where did the H2O go?
I would really appreciate it. Thank you!

Respuesta :

Banana3ana

1) food you eat

2) the oxygen comes from the air you breathe

3) O2 that we breathe in is combined with H+ atoms and their electrons to produce water (H2O) which is a product of respiration

4) Carbon is contained within the food we eat and is formed in respiration when pyruvate Ian broken down into CO2, water and energy

5) the CO2 is breathed out and released back into the atmosphere

6) Water is formed when hydrogen and oxygen react to form H2O during the electron transport chain, which is the final stage of cellular respiration.

7) it is absorbed into the blood stream and is used in many bodily processes such as crying, sweating, maintaining correct body temperature, excreting food and urinating.

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