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Biology, 14.01.2020 04:31, 2Thea12Maine6
Alaboratory study using rats showed a steady increase in physical effects as the concentration of a toxic substance in their food was increased. this suggests that
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After getting the slide and microscope ready, stella is eager to see the microscopic pond water specimen! she crouches around her microscope and aligns her eye with the microscope’s eyepiece. but she's only able to see a bright white light. at this point, no specimens or cells are visible on stella's pond water slide. after taking a moment to collect her thoughts, stella realizes she can't see any lifeforms because .
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The bacteria found in soil is usually harmful and measures are taken to remove any traces of microorganisms. true or false
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What is true of all organisms in the kingdoms protista, plantae, fungi, and animalia? a. they are multi-celled. b. they are photosynthetic. c. they have cells that contain membrane-bound organelles. d. they contain cells that lack membrane-bound organelles.
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Alaboratory study using rats showed a steady increase in physical effects as the concentration of a...
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