Air travel, the Internet, cheap fossil fuels, and television all have allowed people to ________
A) return to an agricultural society
B) remain connected while living in less centralized communities
C) live more densely packed into urban areas
D) consume less energy and materials
E) live within the UDB's demanded by smart city design
B
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As a protein is synthesized the amino acid to be added is brought by its aminoacyl-tRNA to which of the following?
A) the A site B) the E site C) the P site D) the S site
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