The answer is B since the natives immune system was weak to the diseases.
Answer:
religon
Explanation:
Religon became huge and people started rethinking
The Russian Revolution was actually a series of two revolutions that took place in 1917. The February Revolution resulted in the overthrow of Tsar Nicholas II and the establishment of a provisional government. The October Revolution brought the Bolsheviks to power.Answer:
Explanation:
Answer:
Without a twelve month calendar, people would not know how to meet up at the same time. People would say, see you in 218 days, and they wouldn't be able to plan far in the future. Without a number system, we could not pay for things, and without wheels we could not go anywhere and lots of technology would become obsolete.
Explanation:
