How might the knowledge of anatomy doctors

Anatomy is a branch of science concerned with the bodily structure and functions of the human, an animal, or any other living organism. It helps because we can find a way to help heal people, and the same goes for vets; they can use knowledge of the human body to help an animal's body, as they have similar organs.

this act gave the federal government the power to relocate any native in the east to territory west of the mississippi river.