When work is done by a system and no heat added to it, the temperature of the system

A) increases.
B) decreases.
C) remains unchanged.


B

Environmental & Atmospheric Sciences

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The evolution of _____ is well recorded in the fossil record

A)horses B)camels C)elephants D)rhinoceroses E)dogs

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When the _______________ collapsed in 1991, the bordering countries declared independence and began the process of integration into the European community.

-Common Market -German Empire -Soviet Union -Berlin Wall -euro

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What is used at Cognito Farm to control fly larvae in the pasture?

a. ultraviolet radiation b. all natural organic pesticides c. chickens d. insect traps e. chemical pesticides

Environmental & Atmospheric Sciences

Playas are ____

a. ancient Pleistocene shorelines representing a past, more humid climate b. ancient abandoned river courses representing a past, more humid climate c. intensely gullied d. occasionally and at least partly flooded with water

Environmental & Atmospheric Sciences