The third is one: controlled burn
Answer:
Answer: Energy from the sun.
Explanation:
<em>If you look at the hints it says that it needs something else for a plant to grow and what does a plant need? </em>
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<em>Air, Water, and energy from the Sun to make food</em>
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<em>Hope this helps :)</em>
Answer:
14 H i think , but i believe that thats the answer