Why os sugarcane not regarded asa stem tuber?

How do living things obtain phosphorus

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.

An infection of the pulp and the surrounding tissue in the mouth is called