Answer: The answer is Fossil A is younger than the index fossil.
Explanation: Because it’s the newest layer
Firstly, atoms are also composed of protons and neutrons as well as electrons.
Now, to answer your question... Atoms are the smallest you can go while still having it be an element, hence the definition ''<span>the basic unit of a chemical element.'' It is the smallest unit that has the chemical properties of an element. However, atoms still need these charges to be atoms. Without electrons, they'd just be ions. Hope this helps.</span>
Your answer is going to be A, because it was shoved harder, it will go faster
