What skeletal issue causes the outward curving of the spine, or a hunchback posture?

In general, are there any major differences that you can see? explain

What is gene expression control that occurs after the generation of rna

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.