To produce sound, an object must be . Multiple choice question.

A)
moving

B)
heated

C)
in a gas

D)
vibrating

What was the great awakening? a. a religious movement b. a social movement against slavery c. a political rebellion d. a scientific movement

Ahistorian claims massive drought and famine in china caused the boxer rebellion. which of the following historians is making a counterclaim?

President franklin d. roosevelt was born in 1882 in new york. which number on the map represents the state of new york?