Who was the first explorer to route the straits off the tip of South America as the way to the east? Francis Drake Amerigo Vespucci Vasco Nunez Balboa Ferdinand Magellan

An educatethe yuan dynasty was responsible for which of the following: i. improving the road system ii. increasing sea trade with india and south east asia. iii. extending the canal system iv. brutal warfare and ruthless killing of people in order to take over china. a. i & iii c. iv only b. ii only d. all of the above member of the government

Describe the relations between the united states and other countries under the articles of confederation. 3-4 sentences

"if i have seen farther than others," said newton, "it is because i have stood on the shoulders of giants." who were the giants to whom newton was referring? could this be said of any scientific accomplishment? explain.