hi, so the material that would normally form mineral crystals does not have time to form a crystalline structure because of very rapid cooling after volcanically erupting into the air or onto the surface. Obsidian is a volcanic glass.
C is true, and just one of those has as much mass as about 1,840 electrons.
Answer:
i think it would be Galvanometer
Explanation:
because it would have to be a type of coil or wire
The correct answer is hook shot