Friday, August 12, 2011
Y would these isotopes also be useful in dating fossils? why or why not? Read below plz!!!!!!!!?
some radioactive isotopes that are used in medicine as tracers in the bloodstream have very short half-lives, often only a few years or less, rather than thousands of years. would these isotopes also be useful in dating fossils???????? Why or WHy not?
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment