Answer:
can you expressed your feeling
Explanation:
Answer:
Index Fossils
Explanation:
Index fossils are used by scientists to help them figure out the dating of discovered fossils or the correlation. They are also very known to appear in a (very) certain/specific age range.
Hope this Helps!
The hollow impression of a trilobite is an original remains fossil.
I'm pretty sure that cells contain genes inside them.
