HELLOOOhow are laws made in iran

The Iranian judiciary ensures that all laws passed by the Majlis conform with Islamic law (sharia) and that the law is enforced according to the principles of sharia. The judiciary also selects six of the twelve members of the Guardian Council, who then must be approved by the Majlis.

Explanation:

whose power in the senate is equal to the power of the speaker of the house?

powers  are  denied  to the  national governmentin three distinct ways: some  powers, such as the  power  to levy duties on exports or prohibit the freedom of religion, speech, press, or assembly, are expressly  denied  to the  national government  in the  constitution.