The survival and adaptability of organisms is undoubtedly one of the important criteria to measure the success of species evolution. Most of the species introduced here have experienced many extinctions and are still tenacious. Many species are resistant to high temperature, cold, drought and radiation. Their tenacity is amazing. Let's meet these creatures together!

African lungfish

The ancient living fossil fish is one of the oldest creatures in the world, which first appeared in Devonian more than 400 million years ago. Even after the extinction of the dinosaur, it survived tenaciously and did not suffer extinction. In the dry season, it sticks mud into a hut with mucus, and lives, sleeps and breathes with its lungs in summer, hence its name.

In the hot and dry African dry season, you can reduce your metabolic rate by 50 times and wait quietly in the mud for the next rainy season.

A child loves earthworms more than a child.

With high reproduction rate and strong adaptability, it is very suitable for artificial breeding and is the most common and excellent earthworm species in the world at present. Many countries in the world are carrying out artificial breeding to solve the shortage of protein feed sources for animal husbandry and fishery. Many countries also use it to treat urban garbage and factory waste, such as pulp residue from paper mills and leftovers from food factories.

Earthworms have rare regeneration ability, even if they are cut off, they can regenerate. Coupled with its super adaptability, at the same time, it is hermaphrodite and its reproductive ability is against the sky, which is almost everywhere in the world. In addition, his diet is extremely diverse, including humus, feces, soil, fungi, and even plastics and rubber.

Triceratops triangularis

It has a terrible ability to survive and regenerate, its eggs are extremely strong, which can't be killed by ordinary high temperature and conventional drugs, and its endurance to hunger is also extremely strong, and it can survive for several years in the environment of lack of food. It is the most stubborn pest in the straw tank, and it is difficult to completely remove it from the fresh water tank. If you find it, it often means turning over the cylinder.

Sea bean sprouts

Oyster is one of the most famous "living fossils" and the oldest animal in the world, with a history of 450 million years. It is regarded as a seafood dish in many areas of our country, and it can often be seen in many seafood stalls. Besides, it can also be used in medicine.

It has experienced five mass extinctions, but it still stands and thrives tenaciously. It is a miracle that it not only survives tenaciously, but also can be seen everywhere in the ocean.