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Macromolecules & Enzymes › View

Based on the graph, what temperature does this enzyme work best?

A. 15 C

B. 40 C

C. 30 C

D. 47 C

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Energy, Hydrology, Microbiology › View

How can upwellings improve fishing for ocean fishermen?

A. They bring nutrients from the cold, deep ocean waters

B. They provide ocean currents that travel to the equator

C. They cause cold water to sink

D. They are known to be good luck

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