What evidence supports the law of conservation of energy? (4 points) Mechanical energy is converted to chemical energy during photosynthesis.
Oxygen is made from the breakdown of carbon dioxide during photosynthesis.
Energy is absorbed by chlorophyll and becomes chemical energy during photosynthesis.
The sun gives off light energy that is absorbed by plants.

The answer is the first one.

Explanation:

Because energy can't be created nor destroyed.

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bc blah

explanation:

bc blah