<span>They built a system of bridges to cross over steeply sloped land.
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The answer to the question is B
There is now no restriction on the amount of money that organizations or individuals can give to candidates in national elections due to a ruling by "the Supreme Court", although this ruling was highly controversial.
Answer:
Alfred Wegener proposed that the continents were once united into a single supercontinent named Pangaea, meaning all earth in ancient Greek. He suggested that Pangaea broke up long ago and that the continents then moved to their current positions. He called his hypothesis continental drift
Explanation:
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C. A university designs a new building to ensure that astronomers will be able to easily observe the night sky
