Answer:The particles in a solid are tightly packed and locked in place. Although we cannot see it or feel it, the particles are moving = vibrating in place.
Answer:
Arithmetic
Step-by-step explanation:
Answer: look at the picture
Step-by-step explanation: Hope this help :D
Answer:
120 i hope this helps! :)
Step-by-step explanation:
hexagon is 720°.
Internal angle (degrees): 120°
pic below