How do you think humans would change if we could edit our own genes ? give two examples.

Humans would probably make themselves a different height. They would most likely make themselves prettier as well.

They would think this due to the fact that, if they were more attractive, they would be more socially accepted. This is because, sadly, people are very hateful. If they looked more like the image of what people like, then they would actually be "cared" for.

several tissues working together form an organ, and several organs together make up an organisms.

the group of cell that carries out special jobs are tissue.