In order to be eligible to serve in the Texas House, you must be years old; in order to be eligible to serve in the Texas Senate, you must be years

According to the Texas constitution, to serve in the Texas Senate, a person must be at least 26 years old, and a resident of Texas for five years prior to the election.

According to the same document, to serve in the Texas House, a person must be at least 21 years old, and a resident of the state for one year prior to the election.

answer; /// i believe that the correct answer is(cognitive revolution);

the factors that the economies of the muslim empires prosper were:

1- land trade routes-located between three continents  

2- sea trade routes

trade contributed to the spread of muslim empires, and with that islamic culture led to a growing feeling of internationalism resulted in the transfer of technology, science, and other cultural forms.