The correct answer is: Alfred Wegener. Alfred Wegener (1880-1930) was a German polar researcher, meteorologist and geophysicist, and a first person who suggested that the continents were once a supercontinent called Pangaea, but slowly drifted apart. While he was still alive, Wegener was best-known for his achievements in <span>meteorology and as a pioneer of polar research, but today he is most remembered as the creator of the theory of the continental drift. This idea was controversial in the beginning, but today, scientist believe that Pangaea really existed during the late Paleozoic and early Mesozoic eras.</span>
Answer:
Explanation:
Given
See attachment
Required
Find 
To do this, we make use of the following theorem
--- angle at the center and angle between two tangents add up to 180 (i.e. they are supplementary angles)
So, we have:
Collect like terms
Answer:
hiya!
Explanation:
During the colonial era, Mexico's indigenous culture mixed with European culture, producing a hybrid culture highlighted in the local use of language: the country is both the most populous Spanish -speaking country in the world and home to the largest number of Native American language speakers in North America.
hope this helps
This is true, Columbus came to the new world in 1492, and from then on, more people migrated to the new world.
