Answer:
its A
Explanation:
because minerals take a long time to form
someone said my answer was incomplete but its what ever
1= c
2= d
3=e
4=d
5=a
Answer:The Huang He was isolated from other places and people by its geography.
Explanation:
A
20: checks and balances!
21: Duties: execute law, enforce law, make laws. who does them? EXECUTIVE branch EXECUTEs laws, LEGISLATIVE branch makes laws, and JUDICIAL branch ENFORCES the laws. making sure they are constitutional.