submit it for grading. Question 1 of 20 : Select the best answer for the question. 1. Which scientist first attempted to construct a periodic table based on an element's atomic mass? A. Newton B. Moseley C. Mendeleev D. Dalton

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Dmitri Mendeleev first attempted to construct a periodic table based on an element's atomic mass.

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Asked 9/30/2018 10:04:51 PM

Updated 9/30/2018 11:10:10 PM

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When two species exhibit different behaviors but live in the same area, what can result? A. Geographic isolation B. Behavioral isolation C. Founder effect D. Temporal isolation

Weegy: When two species exhibit different behaviors but live in the same area, it can result to behavioral isolation. (More)

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Updated 9/23/2018 10:03:04 AM

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Which of the following is a contributing reason behind emerging disease? A. The absence of migration or travel in organisms B. The overuse of antibiotics C. The lack of evolution in pathogens D. The lack of evolution in hosts

Weegy: The overuse of antibiotics is a contributing reason behind emerging disease. (More)

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Updated 9/23/2018 10:00:43 AM

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Sexual reproduction A. increased genetic variation. B. maintained the same gene combinations over time. C. helped maintain a slow rate of evolutionary change. D. limited the material in which natural selection can act upon

Weegy: Sexual reproduction: increased genetic variation. (More)

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Updated 9/23/2018 9:58:59 AM

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Much like a cell, a virus is able to A. change over time. B. respond to its environment. C. grow and develop. D. obtain and use energy.

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Updated 9/23/2018 9:29:55 AM

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Which of the following is NOT true of viruses? A. They reproduce on their own without hosts. B. They're nonliving particles. C. They're able to crystallize. D. They usually infect specific types of cells.

Weegy: They reproduce on their own without hosts. This is NOT true of viruses. (More)

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Updated 9/23/2018 9:38:41 AM

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