D.
The use of money increased, and a system of credit evolved.
A good scientific hypothesis must have if and then in the sentence.
Answer:
Beowulf summons even greater strength and rips Grendel's arm completely out of its socket.
Explanation:
Fatally wounded, Grendel slinks back to his swampy home to die. Back in the mead-hall, Beowulf holds up his gory trophy in triumph. (He proudly hangs the arm high on the wall of Heorot as proof of his victory.)
natural gas, we use it as oil in our cars
Answer: B hope it helps !
