The force that produces forward motion of a cat is
A. in the food the cat eats.
B. provided by the floor on the cat.
C. the force the cat exerts on the floor.
D. none of the above
Answer: B
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Which set of moraines formed first: the Bloody Canyon moraines or the Sawmill Canyon moraines? How do you know?
Large lateral moraines can be see at the mouth of Bloody Canyon (Walker Lake and Walker Creek are between these moraines; 37°52'28"N, 119°09'53"W). The glacier that left these moraines flowed down Bloody Canyon from near Mono Pass. Sawmill Canyon (just south of Bloody Canyon) consists of two large lateral moraines—these moraines were left by a glacier that at one time also flowed down Bloody Canyon. What will be an ideal response?
Which migration pattern best accounts for the geographic distribution of African Americans in the United States?
a) relocation to a rural sharecropping area b) relocation to coastal cities c) migration from a rural to urban area within the state d) movement out of inner-cities e) relocation to northern cities
Bony fish maintain a fluid balance by ________.
A. maintaining high urea concentrations in their tissues B. almost continuously drinking seawater and excreting salt C. maintaining the same salinity in tissues as the surrounding seawater D. excreting salt with feces
The convergence of two continental masses is known as a(n)
A. conduction. B. divergent collision. C. subduction. D. continental collision.