Question

(A)
1. Drum
2. Saxophone
3. Guitar
4. Larynx
5. Audible sound
6. Infrasonic sound
7. Echo
(B)
(a) wind instrument
(b) reflected sound
(c) percussion instrument
(d) stringed instrument
(e) the voice is produced in it
(f) having frequencies between 20 Hz to 20,000 Hz
(g) the sound of frequencies lower than 20 Hz​

Answer 1

Answer:

1. Drum- Percussion Instrument

2. Saxophone- Wind instrument

3. Guitar- Stringed Instrument

4. Larynx- The voice produced in it

5. Audible sound- Having frequencies between 20 Hz to 20,000 Hz

6. Infrasonic sound- The sound of frequencies lower than 20 Hz

7. Echo- Reflected sound

Hope it helps ya~