WGU C190 INTRO TO BIOLOGY 2023 Test Bank /+300 Questions Solved 100%Correct
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WGU C190 INTRO TO BIOLOGY 2023 Test Bank /+300 Questions Solved 100%Correct keystone species - ANSWER: A species that influences the survival of many other species in an ecosystem trophic level ... - ANSWER: each step in a food chain or food web Producer - ANSWER: An organism that can make its own food. Consumer - ANSWER: An organism that obtains energy by feeding on other organisms Detritivore - ANSWER: organism that feeds on plant and animal remains and other dead matter Decomposer - ANSWER: An organism that breaks down wastes and dead organisms energy pyramid - ANSWER: A diagram that shows the amount of energy that moves from one feeding level to another in a food web biochemical cycle - ANSWER: the circulation of substances through living organisms from or to the environment. Eutrophication - ANSWER: rapid algal growth caused by an excess of nitrates (NO3)- and phosphates (PO4)3- in water Physical Disturbance - ANSWER: anything that changes the physical structure of the habitat (fire, waves, tree-fall, plowing) resource depletion - ANSWER: the act of using resources faster than they can be restored or replaced habitat loss - ANSWER: The destruction of habitats that usually results from human activities anthropogenic climate change - ANSWER: climate change which is human caused, either directly or indirectly [Show More]
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