First measure first P wave and the first S wave. then the amount of secs it took, then find the distance from the first point out then go left to find it.
The last state to abolish slavery is Mississippi
Answer:
Brainly team only excepts questions in English (except if you press other languages button, but you didn't press it)
Answer:Tertiary
Explanation:Taking the review
Atoms are the basic building blocks of ordinary matter. Atoms can join together to form molecules, which in turn form most of the objects around you. Atoms are composed of particles called protons, electrons and neutrons.