Who has the sole power to begin impeachment proceedings the house or the senate

How is thomas jefferson related to the war of 18122 a. during his term, he made defense cuts that left americans at a military disadvantage b. as madison’s vice president, he served as a commander in chie c. he convinced congress to declare war though his propaganda efforts d. he authored the treaty ghent which ends the war

How did the house of wisdom contribute to social developments during the golden age

What bodies of water provided the eastern border of the zhou dynasty? ?