Therefore, Rhabdomyoma is a Tumor of Striated Muscle. The prefix lei(o) means smooth, my(o) is the root word of or relating to muscle, and oma is the suffix for tumor. Therefore Leiomyoma is a Tumor of Smooth Muscle. Leiomyoma. The root word of or relating to muscle is my(o), and oma is the suffix for tumor.
Report Abuse. I would think that the moon is about as old as the earth, and would guess that to be about 4.5 billion years. However it is really difficult to document, as none of us where on earth at that time. They use carbon dating to document how much carbon is released from a rock after it is formed. So the 4.5 billion year estimate comes with a disclaimer. It might be off by 4.4 billion years younger, or many trillions of years older than we think it is.
Answer: Dinosaurs lived on Earth for over 160 million years, from the late Triassic period (about 230 million years ago) until the end of the Cretaceous period (about 65 mill â¦ ion years ago).At the end of the Cretaceous an extinction event caused the death of most dinosaur species.inosaurs were extinct 65 million years ago. Dinosaurs were on Earth for 180 million years, but dinosaurs are still here but as birds.