If you are standing directly south of a smoke stack and the wind from the stack is blowing over your head, what would be the wind direction?
a. north
b. east
c. south
d. west
e. northeast
ANSWER: a
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The term used for the Earth’s present magnetic field polarity is “normal.” Indicate whether the statement is true or false
Which of the following is true of fatty acids?
A) All fatty acids are liquids at room temperature. B) All fatty acids are solids at room temperature. C) All saturated fatty acids are liquids at room temperature. D) All cis-unsaturated fatty acids are liquids at room temperature.
An almost constant mist and fog can create a:
a. foggy forest. b. mist forest. c. cloud forest. d. rain forest.
Conservation biologists refer to the number of individuals needed for long-term survival as
A. the bottleneck. B. K selected. C. the minimum viable population size. D. the carrying capacity.