A popliteal cyst, also known as a Baker's cyst, is a fluid-filled swelling that causes a lump at the back of the knee.
the smallest category is species but from largest to smallest it will be: kingdom Phylum class order family genus and species and you can come up with another word for it to hâ¦elp you with it. so yeh there you go.
According to Linnaeus, the largest classification category is a Kingdom, however in a newer system of classification introduced by Carl Woese, a broader category the domain isâ¦ the largest.