Final answer:
Photosynthesis and respiration involve the exchange of carbon dioxide and oxygen in interconnected processes vital for life on Earth.
Explanation:
Photosynthesis and cellular respiration are interconnected processes that involve the exchange of carbon dioxide and oxygen.
During photosynthesis, plants use carbon dioxide and light energy to produce oxygen and carbohydrates. On the other hand, in cellular respiration, organisms consume oxygen to release energy from carbohydrates and produce carbon dioxide as a byproduct.
These processes are vital for life on Earth as they form a biological cycle that provides organisms with energy essential for survival.
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