The statement “I think crushed salt dissolves faster than rock salt” is a/an:

What type of matter is composed of two or more elements which are chemically combined?

The compositions of human blood are whole blood cells and the liquid portion called plasma. Which level of biological organization does blood belongs to?

Who was the scientist who examined bacteria, blood cells, yeasts and protozoans using the microscope that he invented?

It is a gradual increase in the earth's temperature generally due to the greenhouse effect caused by increased levels of carbon dioxide, CFCs, and other pollutants.