Fish
Description
Fish is an aquatic vertebrate and cold-blooded animal, covered with scales, and equipped with two sets of paired fins and several unpaired fins. Fish are abundant in the sea and in fresh water. Food prepared from fish is also called fish, and it is an important food source for humans. Over 97% of all known fishes are oviparous(egg laying).
References
Video | |||
 |
 |
 |
 |
 |
 |
 |
 |