Transportation: easier to travel especially is different weather conditions and distances
Medicine and biology: in biology you learn about living things and bacteria which helps with making vaccines
The answer is: C the Fertile Crescent
(Can you mark me as brainliest please i really need it)
It heightened public disagreement with the church
All are true because Russia needs Crimea and Africa is so messed up because of the boundaries and opium war forced China into accepting European trade terms
Answer: One obstacle was dealing with other countries that were trying to push
Explanation:
Great Britain and Spain were interfering with our trade as well as encouraging the Native Americans to attack us.
