All presidential appointments must be approved by which house of congress?

Legislative Branch (or Congress)

Explanation:

The legislative branch also writes laws, approves treaties, grants money, and declares war. I hope this helps!

the first settlements began along the huang river because of the importance of the huang river in the beginning of china. it goes back to the story, “the tale of emperor yu”, which references the tale of the great flood, which was caused by the huang river and was believed to create and influence china’s making.

radiant energy is a form of kinetic energy only.(a)