Traditional Culture Encyclopedia - Traditional culture - What fish are there at the bottom of the sea?
What fish are there at the bottom of the sea?
Marine fish: Marine fish are distributed from the poles to the equatorial waters, from the coast to the ocean, and from the sea surface to the abyss of about 10,000 meters. The diversity of living environment contributes to the diversity of marine fish. But because of the same lifestyle. It produces a series of similar features: gills that breathe dissolved oxygen in water, flippers that promote movement in water, and skin that secretes mucus to reduce movement resistance in water. In addition, it has its own characteristics in body structure, reproductive growth, feeding nutrition, exercise and so on.
Among all kinds of marine life, fish is the most closely related to human life. They are also one of the main residents in the ocean, swimming freely in the blue sea, bringing infinite vitality to the sea. There are more than ten thousand kinds of marine fish. They are marine vertebrates, breathing with gills and swimming with fins, with scales on their bodies.
- Previous article:What is the meaning of Huizhou architectural elements?
- Next article:What are the famous buildings in Thailand?
- Related articles
- What kind of product is wave power generation?
- Famous Dragon Boat Festival prose
- Seeking an introduction to the Qing Dynasty Gege dress
- Is it illegal to open a chess room?
- The installed capacity of new energy in China ranks first in the world! What about America?
- The Influence of Chinese Dance History on College Students
- Allegro historica
- What are the common English for students to interact with teachers in class? (with translation)
- The composition of pipa story in the second day of junior high school is 600 words.
- What is the advantage of the sentence "the east wind walks through the wilderness and the bamboo forest plays the flute"?