Isotopes of the same element
A. differ in their chemical behavior.
B. have different atomic mass numbers.
C. differ in atomic number.
D. differ in their number of electrons.
Answer: B
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Price inelasticity is when ________ while price elasticity is when ________.
A. Consumers buy a product regardless of cost; the supply/demand curve is followed B. Prices cannot be negotiated; consumers can negotiate a price C. The supply/demand curve is followed; consumers buy a product regardless of cost D. Prices change frequently; prices are relatively stable E. Consumers can negotiate a price; prices cannot be negotiated
____________________ can be constructed to provide support to the base of a slope. They are
anchored into bedrock, backfilled with crushed rock, and provided with drain holes to prevent buildup of water pressure in the hillside. Fill in the blank(s) with the appropriate word(s).
Someone presenting a deontological argument for not poaching elephants for their ivory would argue that doing so ________
A) would be acceptable, but only if more economic gain occurs from selling the ivory than is lost in tourism income B) costs more in lost tourism than is gained by the sale of ivory C) robs elephants of a full and happy life D) violates international laws
Spreading at mid-ocean ridges tends to occur in increments rather than continuously.
Answer the following statement true (T) or false (F)