Answer:
Smoke hood. Garrett Morgan invented a safety hood smoke protection device after seeing firefighters struggling from the smoke they encountered in the line of duty. ... Disguised as Big Chief Mason, he would enter the tent full of black smoke, and would remain there for 20 minutes before emerging unharmed.
I am batman and I speak batman and I speak batman and I speak batman and I speak batman and I speak batman.
Merchandising. That is, if that is one of your answer choices. Chances are, they won't be selling the reef any time soon.
Since the synthesizer is an electronic instrument, oscillation is not a factor in sound generation is a false statement.
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What is oscillation in sound?</h3>
An oscillation is known to be that which need to be forced of it is in line or in response to an kind of excitation or free vibration.
Hence in the case above, Since the synthesizer is an electronic instrument, oscillation is not a factor in sound generation is a false statement.
Learn more about sound generation from
brainly.com/question/23749502
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