Two organisms are in the same phylum but not the same class. another pair of organisms are in the same genus.

which pair has more in common? why?

Factors that can increase mutation rates a. high temps b. low temps c. food additives d. uv rays

Moving down the ramp from 6 meters to

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.