I dig deep for the unknown, things that are hard but in form, I one day will be gone and then my species will be to, what am I? Share Tweet Answer Fossils, skeletons, endangered, extinct, paleontologist
You just smashed open your piggy bank and counted 55 coins totaling $10.00. There are more nickels than pennies, more dimes than nickels, and more quarters than dimes. How many of each coin is there?