Researchers identify a gene in a cockroach that is responsible for their ability of nerve regeneration. How might it be possible for this gene to be used in treating human paralysis?

Which best describes red blood cells? a. they are colorless b. they protect against disease-carrying microorganisms c. they transport oxygen throughout the body d. they aid in blood clotting

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.

As water is cooled from 4 to 0, its density