How does the extinction of species affect humans? A. Extinction generates new sources of medicine. B. Extinction upsets the natural cycling of nutrients, C. Extinction helps keep air and water clean. D. Extinction makes the environment more pleasant.
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Step 1: Extinction of species disrupts the natural cycling of nutrients in an ecosystem. Show more…
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Which of the following statements about extinction is NOT correct? A. Extinction is the permanent loss of a species. B. Extinction can be a natural biological process. C. Once a species is extinct, it never reappears. D. Human activities have little impact on extinctions. E. Thousands of plant and animal species are currently threatened with extinction.
Sri K.
How does loss of biodiversity affect the biosphere? O A New sources of medicines are gained. B. Ecosystems become more resilient to change. C. Natural food sources are lost. D. Extinct species are replaced by new species.
Adi S.
Species extinctions matter to human society because a. many important medications contain or are based on a plant product. b. people derive aesthetic pleasure from interacting with other organisms. c. causing species extinctions raises serious ethical issues. d. biodiversity helps maintain valuable ecosystem services. e. All of the above
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