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Which of the following is not a way in which a vascular plant's xylem and phloem are similar?
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During sunny hours, a large amount of build up between the hours of 1: 00-5: 00 pm. a. ozone b. mercury c. lead d. sulfuric acid
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Which of the following occurs after a natural or unnatural disturbance in an ecosystem
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Sarah and john are having a discussion on genetic diversity. sarah believes that it happen over a long period of time. john it happens immediately. who is correct? a. sarah is correct because genetic diversity occurs over a long period of time. b. john is correct because genetic diversity occurs immediately. c. both are correct because genetic variation can occur or long period of time. d. neither are correct because genetic diversity occurs over any period of time
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If a developing insect embryo was mechanically agitated in order to evenly redistribute cytoplasmic...
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