42 or 43 is the number of how many total countries in the western hemisphere
Answer:
Explanation:
Our Sun (a star) and all the planets around it are part of a galaxy known as the Milky Way Galaxy. A galaxy is a large group of stars, gas, and dust bound together by gravity. They come in a variety of shapes and sizes. The Milky Way is a large barred spiral galaxy.
The places we inhabit have to be a good climate we can survive.
Everybody is wrong :/
The true answer is A) principle of superposition
The encounter occurred as a result of European explorers crossing the Atlantic Ocean in 15th century. They unexpectedly met native Americans.
