Biology

How many chambers make up the human heart?

More Questions from Biology
What element are the bases of DNA mostly comprised of?
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What helps make the waxy oil substance for your skin and hair?
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What is the leaf of a fern called?
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What is the function of the endoplasmic reticulum in a cell?
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What is group of cells that work together and form an organ called?
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What is the correct order of a butterfly's life cycle?
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What animal builds lodges, dams up rivers and has large front teeth for gnawing?
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In which of these habitats would a giraffe be found?
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