Which of the following statements about ecosystems are true? check all that apply: a. an ecosystem is a dynamic, interacting, interrelated set of biotic and abiotic components found in a particular location. b. energy flows through ecosystems while materials tend to cycle within them. c. ecosystems can be very large or very small.
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Some plants have reproductive structures that them reproduce using natural forces or animals. how does the reproductive structure shown here ensure the reproductive success of plants?
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Which of the following statements about ecosystems are true? check all that apply: a. an ecosystem...
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