Compare and contrast the flow of matter and energy

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Question 1. Heterotrophs are organisms that consume other organisms in order to gain nutrients. Compare two different categories of heterotrophs in terms of how they obtain nutrients.

Question 2. compare and contrast the flow of matter and energy for land-based ecosystems and marine ecosystems. How and why are they similar, and how and why are they different?

Question 3. DDT was developed as a synthetic insecticide. In 1972, DDT was banned for use in the United States due to its damaging environmental effects. explain how introducing DDT into an ecosystem would impact a food chain. Be sure to include all relevant vocabulary in your answer.

Reference no: EM133425663

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