Question

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Answer 1

Answer:

dolphins and whales breath through gills

one metre is equal to 100

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Answer 2

1. Dolphins and Whales breathe through lungs.

2. Oxygen is a medium in terrestrial habitat.

3. A ball rolling on ground excutes a linear motion as well as rotational motion.

4. One meter is equal to 1000 milimeters.

5. Simple harmonic motion/Oscillatory motion is also called periodic motion.

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