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What happens when water temperatures drop in the ocean? a. concentration of dissolved oxygen decreases b. concentration of dissolved oxygen increases c. concentration of dissolved nitrogen decreases d. concentration of dissolved nitrogen increases
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Astudent conducts an experiment to determine how the amount of water given to a plant affects it growth what is the dependent variable for this experiment
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Which set of characteristics best describes sedimentary rock? a) largest type of rock, made of organic matter, hardest type of rock b) often contains layers, forms near sources of water, contains fossils c) least abundant type of rock, made of other rocks, made mostly of minerals d) most abundant type in earth's crust, made of magma/lava, contains no fossils
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What type of organism is a one-celled organism that functions as a single unit? a. bi-celled b. single-celled c. pre-celled d. multi-celled
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Biology, 22.06.2019 07:30
Nh3 +02-no + h20 is unbalanced what is the balanced equation
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What happens when water temperatures drop in the ocean? a. concentration of dissolved oxygen decrea...
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