<span>We expect Dema's behavior to change because the psychoactive drug she took will interfere with the neurotransmitters in her brain and body. As a result, her behavior will be influenced by the changes the psychoactive drug had on her neurotransmitters. For example, this may cause Dema to have a faster or slower reaction than she would have had without the drug.</span>
Is this for your personal knowing or school work
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.
Your friends, younger siblings, a partner, yourself.
Suicidal thoughts and/or actions consist of you thinking about hurting yourself, and eventually killing yourself. When you have suicidal thoughts, you might cut yourself, and feel down, but remember, if you are feeling suicidal, talk with an adult you trust, or call the suicidal hot line.
~Hope I helped!~