Question

How do fins and gills help a fish?​

Answer 1

Answer:

The gills (found under the gill covers) allow the fish to breath. As water moves over the surface of the gills, oxygen is absorbed - like lungs in land creatures. ... The Fins help the fish swim. The large muscles of the body actually do most of the work, but the fins help with balance and turning.

Answer 2

Fish are aquatic animals that live, move, and reproduce only in water. They are aquatic animals that live, move, and reproduce only in water.

Explanation:

• Fish, as we all know, are aquatic vertebrates. Vertebrates are organisms with a backbone consisting of bones and cartilage.
• They are cold-blooded animals, which means that their body temperature varies depending on the temperature of the water in which they live, i.e. their surroundings.
• Fish need gills to breathe, which let them absorb dissolved oxygen from the water. If we look closely, we can see that all fish have a streamline body structure, which is broader in the middle and tapering or pointed at both ends. Fins are used by fish to move about.