Which of these statements about African slaves in America is true? A. They could meet in groups.
B. They could get an education.
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C. They had no rights under the law.
D. All of the above

Look at the figure above. which atmospheric layer has around 80 percent of the mass of the earth's atmosphere? (hint: it's where the clouds seen on earth are formed.) a. exosphere b. troposphere c. stratosphere d. thermosphere

Cell specialization occurs by the process ofa. reproductionb. differentiationc. maturationd. growth

What drives an advertising campaign?