Answer:
they could be safer to use
Explanation:
answer- a secondary source
explanation-since the author of the souce wasnt in the battle it is a secondary source
In most cases, the engineered works will have a series of dams and locks that create reservoirs of low speed current flow. These reservoirs are referred to as slack water levels, often just called levels.
Answer: The Spanish had powerful weapons and attack animals
European diseases, especially smallpox, weakened and killed many natives
The Spanish made alliances with smaller tribes that hated the powerful empires
Explanation:
