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Why is photosynthesis important for life on earth?

Answer 1

Logan Allen

Photosynthetic activity is directly responsible for populating the atmosphere with oxygen. And oxygen sustains life.

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Answer 2

Elias Aboujaoude

Photosynthesis is crucial for life on Earth as it converts sunlight into chemical energy, producing oxygen as a byproduct. This process sustains plant and algae growth, providing the foundation for the food chain and maintaining atmospheric oxygen levels essential for aerobic organisms.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.