Question

Science
Refer To The Image ⇒
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Answer 1

Answer:

MCB( miniature circuit breaker)

Diaphragm (chest cavity)

fish (gills)

frog(lungs and skin)

Answer 2

Answer:

MCB - Miniature circuit breaker

Diaphragm - Chest cavity

Fish - Gills

Frog - Lungs and skin

Explanation:

Hope it will help you