Abolitionist John Brown raider settlements on Pottawatomie Creek. (A)
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Answer:
A reason is becuase they were an important channel for ancient trade between East and West. Also, a second reason is because the Silk Road provided a strategic link for ancient eastern and western cultural exchange. Hope this answered your question!
Explanation:
Solstices occur when Earth's axis is pointed directly toward our Sun. This happens twice a year during Earth's orbit. On that same day, the southern hemisphere is tilted 23.5 degrees away from our Sun and the southern regions of Earth experience the shortest day of the year — the winter solstice.
There are approx. 100 billion neurons in the brain.
The answer is E
The most significant immediate impact of the Columbian exchange was the cultural exchanges and the transfer of people (both free and enslaved) between continents.