andysimonyan andysimonyan

20-06-2018
Biology

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how does a system of non living things operate to meet the needs of living organisms in an ecosystem

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YvonneStuddies YvonneStuddies

20-06-2018

living things need non living things to survive. Without food, water, and air, living things die. ... Plants use water from the soil, carbon dioxide from the air, and energy from sunlight to make their own food.

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