Answer:
lll.
1.ear
2.longitodinal wave
3.rediation
4.solid
5.electricity
lV.
infrasonic: it is sound with a vibration a frequency of less waves then 20Hz. Elephants medium use infrasonic sounds to interact with herd hundreds of km away.
Explanation:
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Answers & Comments
Answer:
lll.
1.ear
2.longitodinal wave
3.rediation
4.solid
5.electricity
lV.
infrasonic: it is sound with a vibration a frequency of less waves then 20Hz. Elephants medium use infrasonic sounds to interact with herd hundreds of km away.
Explanation: