Question

Science
Refer To The Image ⇒
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Answer 1

• MCB - miniature circuit
• Diaphragm - chest cavity
• Fish - gills
• Frog - lungs and skin

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Answer 2

Answer:

MCB - Miniature circuit breaker

Diaphragm - chest cavity

Fish - Gills

Frog - Lungs and skin

hope this helps you

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Explanation:

MCB full form is Miniature circuit breaker

diaphragm is located at chest

fish breathe through gills

frog breathe through lungs and skin