Which two sentences identify the characteristics of a prokaryote? 1.most prokaryotes lack well-defined organelles. they can move from one place to another using cilia. 2.they use pseudopods to engulf food. 3.the presence of peptidoglycan in their cell walls allows them to be visible on staining. 4.all prokaryotes are heterotrophic in nature.
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Biology, 22.06.2019 05:20
Which description provides the best objective summary of the article in the passage?
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If animal agriculture was eliminated, how much grain would become available for human consumption?
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All cells need water to survive. in order to maintain the necessary amounts, water can flow across the cell membrane from areas of higher concentration to areas of lower concentration. what is this flow of water called? a) active transport b) allocation c) diffusion d) osmosis
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Biology, 23.06.2019 02:30
Climates are classified according to which two major factors: a. elevation and precipitation. b. latitude and temperature. c. elevation and latitude. d. precipitation and temperature.
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Which two sentences identify the characteristics of a prokaryote? 1.most prokaryotes lack well-def...
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