Which measurement is a typical salinity of ocean water?

Which of the following does not describe a physical property of iron? a iron is silvery-white or gray in color. b iron has a boiling point of about 3,000°c. c iron is a magnetic element . d iron and sulfur react to form iron sulfide.

Melting glaciers is a serious threat to the environment what is the possible consequence of melting glaciers on polar bears?

Discuss the functions of epithelial connective nerviud and muscular tissues