Who serves as the presiding officer of the Senate?
The 
of the United States serves as the presiding officer of the Senate.
At present, 
is the president of the Senate.
The cause of continental lithosphere to becoming thinner and weaken is the Rifting and Continental Breakup. I hope my answer has come to your help. God bless and have a nice day ahead! Feel free to ask more questions here in Brainly.
False because bases turn red litmus paper to blue and acids turn blue litmus paper red
answer: derived physical quantities are those quantities that are obtained from the basic physical quantities by multiplication or division and area is one of them
