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What would happen to the nutrients in an ecosystem if decomposers, such as bacteria, didn’t exist there?
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Which structure in the cardiovascular system connect arteries to veins?
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Select the correct answer from each drop-down menu. the lac operon in e.coli regulates genes that code for enzymes required for breakdown of lactose. the lac operon is operon that is activated in the presence of .
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Biology, 22.06.2019 17:00
What might explain the real-world results, show in the graph to the right, for one class of twenty students? check all that apply.
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A common misconception is that proteins are a good source of energy. Explain which types of foods ar...
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