What unit of time on earth is based on the revolution of the earth around the sun? a. day b. hour c. year d. month

During the process of blank and molecules such as a glucose must use a protein channel to cross through a cell membrane

Explain why scientists use the word dominant for certain traits.

The scales shown in the introduction measure mass, or the amount of matter in a particular object. the scientific law of conservation of mass states that matter cannot be created or destroyed during a chemical reaction, but it can change from one form to another. did the simulation support this scientific law? explain why or why not.