Q: The crust, the mantle, and the core are structures of Earth. Which description is a feature of Earth's mantle? ----

A: has properties of both liquids and solids

Q: Cancer is best described as ----

A: abnormal cell division

Q: Data indicate that chemical pollutants contaminate 53% of the waterways that empty into the Chesapeake Bay. These chemical pollutants are found in the tissues of animals living in the bay. Which group of people who live away from the bay might be most affected by these chemical pollutants? ----

A: people who consume fish from the bay

Q: What is the main function of the circulatory system? ----
A: transport materials