<span> B. He was the president of South Africa in 1990 and pushed reforms that ended apartheid.</span>
Answer:
C) the printing press led to significant changes throughout the world
Explanation:
edge 2020
Answer:
virus originated in China, and later humans passed it to pigs near Fort Riley, KS. Inside the swine, the virus probably mutated into its more deadly form before being reintroduced to the American population.
Explanation: