Question

Practice Zone 4
1. How do whales breathe? How is it different in tuna?​

Answer 1

Answer:

Whales cannot breathe underwater because they are mammals and not fish. This means that their breathing organs are lungs, rather than gills.

Answer 2

Answer:

Whales cannot breathe underwater because they are mammals and not fish. This means that their breathing organs are lungs, rather than gills.Tunas are fish which use their gills to breathe .

Explanation:

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