When T-Rex lived there were no cows, so the answer is none.
Related Essays:
- What is the age of a marlin 336 serial number 23081273
- What lead for the stone age to become the bronze age and then the iron age
- What man associated with the theory of gravity
- When was bronze first discoverd
- What are some examples of prehistoric tools
- Was uranium found in the bronze age
- How did the Greeks influence the etruscans
- Why was the iron age called the iron age
- Does bronze or copper cost more
- Does bronze or copper cost more
