Answer:
1. A. Bangus
One of the main characteristics that is used to distinguish one class of animals from another is type of skin covering. have hair or fur, birds have feathers, reptiles have dry scales, amphibians have soft, moist skin, and fish have wet, slimy scales.
2. C Frog
Amphibians, such as frogs, toads and salamanders, are animals which live part of their lives in the water and part on land.
