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4 Cards in this Set
- Front
- Back
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What is energy? |
Energy exists in different forms; heat, light, chemical and electrical and it is the ability to do work. Work= force times distance and 1 joules= 1netwton-meter |
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What are photropes? |
Obtains energy from sun |
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What are chemotrophs? |
Obtains energy from chemical compounds. |
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What are the difference between autotrops ans hetroyrophs? |
Autotrophs: carbon from inorganic source eg C02 Heterotrophs: carbon from organic source eg bacteria |
