The theory of infinite universe and the theory of vacuum as a substance. First was disproved by the discovery of the big bang and the later by some experiments with light which have shown that vacuum is not a substance but empty space.
The fossil could get damaged and broken into smaller pieces. That is a way it could make it difficult to determine the fossils age.
Answer:
Direction
Explanation:
Velocity includes the speed and the direction of the speed.
Hope this helps you out fam!
~theLocoCoco