Answer:
Cleaning.
Explanation:
Ultrasound are the high sound waves that has the frequency above than 20kHz. The ultrsonic sound can be detected by animals like bats and has medical importance as well.
The cleaning of the medical instruments and machines are done by ultrasonic cleaners. These cleaners uses the ultrasonic waves to clean the dirt and needs a proper solvent medium for cleaning. The cavitation bubbles are produced that are used for cleaning.
Thus, the correct answer is cleaning.
1. Yes it is
2.jail time
3.yes
4.
Answer:
B. His biological mom
Explanation:
Since behaviors can be hereditary, it will all come from your parents.
possible answer:
i saw a video of a women who had ben smoking for 30 year, she had been diagnosed with lung cancerand was told she only had 3 months to live.
this message influences me to refuse cigars.
the message supports fact because it is well known that you can get cancer from smoking.
