Answer:
I would say D but im not so sure.
Explanation:
The answer is B.
Wegener could not explain how similar fossils could be found on different continents.
The main way in which the nature of European exploration changed by the seventeenth century was that by this time, the major European powers such as Spain and Portugal had claimed large amounts of territory in the New World, and already exporting large amounts of natural resources back to their homeland.
It showed us the harmful effects of racism through the treatment of Jewish people in concentration camps in Germany.