23-02-2016
Biology

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Explain why a circulatory system is important in meeting the needs of all cells throughout an animals body

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NotRocketScience NotRocketScience

23-02-2016

The circulatory system is important to meeting the needs of all cells throughout an animal's body because the circulatory system delivers glucose (sugar), water, and namely oxygen to cells, which are required for these cells to function properly.

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