Do Sardines Have Fins And Scales: How Do They Help Sardines?
Sardines have both fins and scales. This small fish has five types of fins and silver-colored scales on their body. They do not have any scales on the head, and the dorsal fin does not contain any spine. Both fins and scales are important body parts for Sardines.
Sardines use their fins for different purposes. The primary purpose is to swim and change directions with convenience. Additionally, the fins help them maintain their body temperature to adjust to the environment.
Scales add a protective layer covering the delicate and soft body of the fish. These scales also help them ...