Which of these is not a physical property of matter? select one: a. flammability b. color c. hardness d. density

Is the alien theory a scientific claim? why or why not? just took the test it was , : " the alien theory is not a scientific claim because it is not based on valid data, there is no evidence to support it, and it does not come from a reliable source."

Name three different units of energy used to measure heat and describe what type of situations each is usually used.

What is required for an electric charge to flow through a wire? zero resistance in the wire a balance of electric potential high resistance in the wire a difference in electric potential