In Alipay, the Magic Ocean game is a content that allows us to learn more about ocean-related knowledge, and the title updated on March 29 is "Almost all fish have scales. Guess the scales are from fish?" , maybe many friends have not answered correctly, so let us take a look at the updated answers to Alipay Ant Manor on March 29, 2023.
Almost all fish have scales. Guess the scales are from fish?
A. Skin derivatives
B. Light emitter
Answer analysis:
Scales are derivatives of fish skin. The scales on fish are not exactly the same. According to the shape and location of the scales, they can be subdivided into shield scales of cartilaginous fish and hard scales and bones of bony fish. Three types of scales.
