Question

Как можно отличить рыб от других животных?у рыбы есть___________

Answer 1

У рыбы есть жабры,чешуя,

Answer 2

Жабры, чешуя, плавники 

Answer 3

How to Distinguish Fish from Other Animals?

Fish can be distinguished from other animals based on several characteristics. Here are some key points to help identify fish:

1. Aquatic Habitat: Fish are exclusively aquatic animals, meaning they live in water throughout their lives. They are adapted to survive and thrive in various aquatic environments such as oceans, rivers, lakes, and ponds.

2. Gills for Respiration: Unlike most other animals, fish have gills that allow them to extract oxygen from water. These gills are specialized respiratory organs that enable fish to breathe underwater.

3. Fins: Fish have fins, which are specialized appendages that help them move and maneuver in water. Fins come in different shapes and sizes, including dorsal fins (on the back), pectoral fins (on the sides), pelvic fins (on the lower abdomen), and caudal fins (the tail fin).

4. Scales: Most fish have scales covering their bodies. These scales provide protection and help reduce friction as fish swim through water. The scales can vary in size, shape, and pattern depending on the species.

5. Cold-Blooded: Fish are cold-blooded animals, which means their body temperature is regulated by the surrounding environment. Unlike warm-blooded animals, such as mammals and birds, fish cannot maintain a constant internal body temperature.

6. Vertebrates: Fish belong to the vertebrate group of animals, which means they have a backbone or spinal column. This distinguishes them from invertebrates, which lack a backbone.

7. Swim Bladder: Many fish have a swim bladder, an internal gas-filled organ that helps them control their buoyancy in water. By adjusting the amount of gas in the swim bladder, fish can ascend or descend in the water column.

These characteristics collectively help differentiate fish from other animals. It's important to note that there are exceptions and variations within the fish species, so not all fish may possess every characteristic mentioned above.