... now in Washington, D.C., > a 94. Within an area of only 100 miles, Death Valley sinks to 282 feet below sea level while Mount Whitney to a height of 14, 4 94 feet. a. soaring b. soar c. ... c. education d. for education > b 43 . A dolphin six length can move as fast as most ships. a. foot in b. feet in c. foot of d. feet of b 44 . With new technology, cameras can take ... > b 119. The wheel, has remained important for 4, 000 years, is one of mankind's first inventions. a. how b. when c. which > a 42 . Generally speaking, people should have as their...