Which of the following was not a factor believed to have contributed to the decline of mayan civilization around ad 900?

1 a long drought

2 spanish invasion

3 warfare between city-states

4 demands of powerful kings

if a bill passes in the house of representatives, it goes through a similar process in the senate. before a bill becomes law, it must be approved by both chambers of the legislature. the bill must pass with the same wording in the house of representatives and the senate before it can go to the governor for approval.

true true true true that all

d definitly is not