Question

16. Whales and dolphins
are able to communicate.
17. The instrument shown in the picture creates musical sound.​

Answer 1

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16. Toothed whales communicate using high-frequency clicks and whistles. Single click sounds are used mainly for echolocation while multiple clicks are used to communicate with other whales and even dolphins in the area. ... Baleen whales use low-frequency sounds, and these can be heard over long distances.

17. Musical instrument, any device for producing a musical sound. The principal types of such instruments, classified by the method of producing sound, are percussion, stringed, keyboard, wind, and electronic.

• Sorry Where is the Picture?
• I Hope it's Helpful My Friend.

Answer 2

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