Question

what is sound ?

what is posioun ​

Answer 1

Answer:

1. sound is a vibration that propagates as an acoustic wave, through a transmission medium such as a gas, liquid or solid. In human physiology and psychology, sound is the reception of such waves and their perception by the brain.

1. a substance that is capable of causing the illness or death of a living organism when introduced or absorbed.

Answer 2

Explanation:

posion.a substance that kills or harms you if you eat or drink

sound., sound is a vibration that propagates as an acoustic wave, through a transmission medium such as a gas, liquid or solid. In human physiology and psychology, sound is the reception of such waves and their perception by the brain. ... Sound waves below 20 Hz are known as infrasound.