Most active swimming fish use pelvic fins and pectoral fins ________

A) for swim propulsion
B) primarily as stabilizers
C) to hold onto prey
D) to increase the surface area
E) to turn, brake, and balance


E

Environmental & Atmospheric Sciences

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Indicate whether the statement is true or false

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Predict future migration trends in the United States

What will be an ideal response?

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____________________ are essential portions of watersheds because they serve as the liaison between land and water resources.

Fill in the blank(s) with the appropriate word(s).

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Which of the following would have the highest boiling point?

A. F2 B. I2 C. Cl2 D. Br2 E. not enough information given

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