Biology Form 5 Chapter 2 21 Locomotion In Fish

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=7VY6nImb4-o

Swimming in water is no easy task because water, being much denser than air, gives great resistance to movement. However, fishes, the masters of the aquatic ...

Locomotion In Fish, Streamlined body, fins, myotomes
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