A(n) ____ is an explanation that can be tested by additional observations and controlled experiments
a. question
b. science
c. hypothesis
d. scientific method
e. law
c
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Which of the following slope failures is least likely to cause casualties?
A) Rock avalanche B) Debris flow C) Creep D) Rock slide E) Rock fall
You might expect a flower pollinated by a hummingbird to
A) open only at night. B) give off a fragrant smell. C) be red in color. D) be white in color.
Which processes would change a metamorphic rock to an igneous rock?
A. Melting and crystallization B. Weathering, transport, and lithification C. Increased temperature and pressure
Symbiosis means
A. Commensalism B. Living together C. A relationship in which both species benefit D. A relationship in which one species benefits and the other does not benefit E. A parasitic relationship