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Published byPrudence Harris Modified over 6 years ago
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Why do organisms need a constant supply of energy?
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Energy Forms: Electrical Light Heat Chemical Mechanical
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Energy and Life Autotrophs- Organisms that make their own food using sun’s energy Heterotrophs- Organisms which obtain energy from foods they consume
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How can organisms in a terrarium survive?
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How is solar energy related to the carbon cycle?
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ATP Adenosine triphosphate
Chemical fuel which powers cells
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How is ATP used inside a cell?
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What is the primary source of energy that flows through most living systems?
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Trace the energy in a ham & cheese sandwich back to the sun.
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Ham pig grains sun Cheese milk cow grass sun Bread wheat sun
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