Does diffusion require energy??!! (:

Ifound this on google “aristotle (384–322 bc) in western scientific taxonomy the greek philosopher aristotle was the first to classify all living things, and some of his groups are still used today, like the vertebrates and invertebrates, which he called animals with blood and without blood.” i hope this you for what your looking for.

In my own word cell technology can  lead to advances in the understanding of diseases mechanism and transmission because diseases is very bad

The diaphragm is what i think ur talking about