Environmental Sciences, asked by yashvantyadav756, 3 months ago

make long and low-frequency sounds.
18. Astronauts travel to space in a special aircraft called a
. 19. Fishes breathe through their
in water
20. The
helps in maintaining law and order during natural
disasters​

Answers

Answered by basittheprince
14

Answer:

hello I don't know anything

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