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13.1 and 13.2 Vocab
Question | Answer |
---|---|
food chain | an illustration of how energy moves through an ecosystem |
food web | a more complicated moddel of the flow of energy in an ecosystem |
primary consumer | a consumer that eats producers; at the second level of an energy pyramid |
secondary consumer | a consumer that eats herbavores; at the third level of an energy pyramid |
tertiary consumer | a consumer that preys on primary and secondary consumers; at the top of a food pyramid |