Answer: Compression wave
Explanation:
Compression waves also known as longitudinal waves are waves in which the particle of the motion is in same direction in the wave that's propagating it. They are known for travelling through mediums either ground or in the air.
Answer:
Republic
He was a Republican
Block unwanted calls and text messages.
Don't give your personal or financial information in response to a request that you didn't expect.
Resist the pressure to act immediately.
Know how scammers tell you to pay.
Stop and talk to someone you trust.
a