A. They contributed to the increasing reliance of Virginia and Maryland on African Slave labor.
Atomic bombings of Hiroshima and Nagasaki
Explanation:
Daughter of King Ptolemy XII Auletes, Cleopatra was destined to become the last queen of the Macedonian dynasty that ruled Egypt between the death of Alexander the Great in 323 bce and its annexation by Rome in 30 bce. ... The 18-year-old Cleopatra, older than her brother by about eight years, became the dominant ruler.
The correct answer is letter C.
Explanation: A simple and inexpensive way to improve soil fertility is by installing green manure or mulching, which adds organic materials and nitrogen to the soil, increases biological activity and recovers leached (washed) nutrients to the deepest layers.
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