Why do cells require glucose and oxygen?
Cells require glucose and oxygen to release energy during aerobic respiration.
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What happens to the waste products produced by cells?
Cells produce waste products such as carbon dioxide, which need to be removed from the cells.
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What is the role of the cell membrane?
The cell membrane is a barrier, controlling what enters and leaves the cell.
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How do essential nutrients like glucose and oxygen enter the cell?
Essential nutrients like glucose and oxygen can enter the cell through diffusion.
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How do waste products exit the cell?
Waste products exit the cell through diffusion.
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What is diffusion?
Diffusion is when particles move from an area of high concentration to an area of low concentration.
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Does diffusion require energy?
No, diffusion does not require energy; it happens spontaneously.
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