Characteristics of the pufferfish (a fish that can use its brain)
In the coral reefs of the South China Sea, where there are many corals, there live some fish with flat sides, degraded a···
80% of the earth's biological resources are in the ocean. Without destroying the ecological balance, the ocean can provide 3 billion tons of aquatic products every year and can feed 30 billion people. Among marine aquatic products, people eat the most fish. There are more than 20,000 kinds of fish in the world, and there are about 2,000 species in China's waters. Most of the world's fisheries are located on the continental shelf.
Browse dinosaur news, paleontology articles, rankings, and beginner-friendly prehistoric reading.
In the coral reefs of the South China Sea, where there are many corals, there live some fish with flat sides, degraded a···
The name of the spiny pufferfish reflects this fact. These spines on the body of the spiny puffer fish evolved from scal···
Swordfish is also called swordfish. It is named because its upper jaw is flat at the top and bottom, thick in the middle···
The cocked mandarin fish is also called school fish, sweet-scented osmanthus fish, season flower fish, flower fish, fat ···
Herring, also called mackerel, is an important economic fish; its fish schools are dense and the number of individuals i···
Being cold-blooded, having backbones, gills and fins are the main features that distinguish marine fish from other marin···
Coral polyps live in warm oceans and are crowded and fixed on rocks. New corals grow on the skeletons of dead corals, an···
Chrysanthemums on land bloom in autumn, but in the vast ocean, there are "sea chrysanthemums" that bloom all year round.···
In the blue ocean, there are many beautiful and transparent jellyfish living in it. They float in the sea like parachute···
Coelenterates are taxonomically lower metazoans. Cnidocytes are unique to coelenterates. They are located all over the b···
Mollusks in the ocean, commonly known as seashells. There are not only many types of seashells, but they are also widely···
Arthropods are the largest category of animals, accounting for approximately 85% of the more than 1 million species of a···
There are bright red spiny starfish and huge bread starfish in the ocean; there are also beautiful shell-shaped sea urch···
Marine fish and various marine animals all feed on plankton, the tiny plants and animals floating in the sea, just like ···
Someone has made statistics and found that there are more than 500,000 species of living things on the earth. Living thi···
The evolution of living things is not like modern humans climbing stairs, from the top of one staircase to another. It i···
Between 270 and 135 million years ago, the main place of biological evolution shifted from water to land. The fern fores···
Between 430 and 345 million years ago, intense orogeny occurred in the earth's crust. The sea surface shrank, land appea···
About 3.2 billion years ago, single-celled organisms such as bacteria and simple algae appeared in the primitive ocean. ···
The origin of life has always been a subject of research by scientists. Judging from current research results, it is gen···
In the southeastern sea of the Yangtze River Estuary, there is the largest island group in my country, which is the ···
In the vast expanse of blue waves in the south of the motherland, Hainan Island, the second largest island in our countr···
If there are no clouds in the sky and the sky is high and the air is crisp, you stand on the high point of the central c···
In the vast expanse of blue waves in the south of the motherland, Hainan Island, the second largest island in our countr···