emma382 emma382

25-04-2018
Biology

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What is the ultimate source of energy for all ecosystems

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isaphelps isaphelps

25-04-2018

the sun, sunlight is essential for life it gives plants food, which animals eat to survive , it’s also used as heat and energy

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can any one please help me with theas questions please

Please help!!! Will give brainliest!!!

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