Fred has an isotope that decays slowly. What is likely true about it?
it can be used to date older specimens it can't be used to date old specimens
A B
Because these isotopes decay more slowly, they can be used to date much older specimens.
use to date specimens
more slowly
older
LESS
MORE
isotopes decay
can be used to date
can't be used to date
isotope
older specimens
older specimens
older specimens