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bbygirl bbygirl
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10 years ago
Organisms can be categorized into one of four groups based on their source of carbon and their use of either chemicals or light as a source of energy. Please discuss all four of these groups.
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10 years ago
heterotroph- an organism deriving its nutritional requirements from complex organic substances.
autotroph-an organism that is able to form nutritional organic substances from simple inorganic substances such as carbon dioxide.
chemotroph-are organisms that obtain energy by the oxidation of electron donors in their environments,organic or inorganic.
phototrophs- an organism that can utilize solar energy
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