All modern reptiles are ____

A)ectotherms
B)endotherms
C)echinotherms
D)unitherms
E)antitherms


A

Environmental & Atmospheric Sciences

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Air pressure is due to the

A. speed of the wind. B. force of the wind. C. weight of overlying air. D. weight of water vapor in the air.

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The single largest aragonite sand mining operation is in Alaska

a. True b. False

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The ____________________ are a group of amphibians named for the wrinkling and folding of the chewing surface

of their teeth. Fill in the blank(s) with the appropriate word(s).

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