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Anonymous users2024-02-06The origin of human beings is 5600 years ago.
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Anonymous users2024-02-05Who would have thought that in the age of dinosaurs, the ancestors of humans were as small as you could put several on one slap!
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Anonymous users2024-02-04I think it was possible for humans to exist in the age of dinosaurs. But since no relevant information has been found to indicate that this is true.
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Anonymous users2024-02-03In the age of dinosaurs, there were no human beings, and don't believe these statements on the Internet, because these statements are very unreliable.
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Anonymous users2024-02-02No, humans didn't exist in that primitive era, when there were only some sea creatures, dinosaurs, and birds.
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Anonymous users2024-02-01It is said that the ancestor of the dinosaur was a small primordial dragon named "Pike Crocodile". It is about 60-100 cm long, evolved from earlier semi-aquatic animals, dragging a bulky tail and a pair of long legs that are slightly longer than the front legs. Over time, pike crocodiles evolved into dinosaurs.
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Anonymous users2024-01-31The age of dinosaurs is very old, and the ancestors of many of today's animals are in the same era as dinosaurs, but dinosaurs must also have their ancestors, and various studies by archaeologists have found that dinosaurs lived in the middle and late Triassic, so many archaeologists speculate that the ancestors of dinosaurs must have appeared in the early Triassic, or a longer age.
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Anonymous users2024-01-30The ancestors of dinosaurs were reptiles, specifically amphibian reptiles.
Early reptiles were amphibians that were terrestrial from the sea before the mu, and their living habits gradually increased on land, so that they continued to evolve into a class of animals that were more adapted to land life, which was the origin of reptiles. Dinosaurs are one of the reptiles, their ancestors were early amphibians, due to the gradual scarcity of land resources, in order to better find food and avoid natural predators, they gradually developed the characteristics of transformation to land life, and finally evolved into dinosaurs, a well-known creature.
Reptiles are more adaptable than amphibians, with more developed inner ear and forelimb structures, which play an important role in walking and running on the ground. The forelimbs of the Xunqing dinosaurs were very well developed and very supportive, which allowed them to run quickly, and their hind limbs were also very strong, which allowed them to accelerate and jump while walking, which was very advantageous when chasing prey.
The habits of dinosaurs
1. Foraging. Herbivorous dinosaurs were limited by their height in the plants they could eat, so some small herbivorous dinosaurs would stand on their hind legs in order to eat the leaves of plants at high heights. Carnivorous dinosaurs fed on herbivorous dinosaurs and other animals.
The different foraging patterns of various dinosaurs are also reflected in their teeth.
2. Struggle. Sharp teeth and claws were preyed upon by carnivorous dinosaurs. Tyrannosaurus dinosaurs often went it alone because they sought out lone herbivorous dinosaurs.
Some dinosaurs, on the other hand, would move in groups, lock onto their prey, swarm up, and cut open the prey's belly with the second finger of their claws.
Herbivorous dinosaurs generally had some special "equipment" to deal with the attacks of carnivorous dinosaurs, which sometimes consisted of tough leather armor, bone clubs, or bone spikes, and sometimes powerful tails. Such as mallet dragon and so on. Large herbivorous dinosaurs would act in groups, and when threatened, they would collectively hold their ground and fight back.
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Anonymous users2024-01-29The ancestors of dinosaurs were allotents. Alveolar rodents are a group of early reptiles, named after the fact that their teeth grow in the alveoli. Dinosaurs were a type of reptile from the Mesozoic era (100 million years ago), with vigorous limbs, long tails and huge bodies that portrayed most dinosaurs.
They mainly inhabit woodlands or open areas on lakeshore plains (or coastal plains). In 1841, when British scientist Richard Owen studied several fossilized lizard bones, he thought they were left by some prehistoric animal and named them dinosaurs, which means"Scary lizards"。For more information on what the ancestors of dinosaurs were, go to see more.
Anthropoids Scientists Discover Earliest Human Ancestors A French team found fossilized bones and teeth of ancient humans in Kenya last year, and after research, scientists found that these may be the earliest ancestral remains ever discovered. Researchers have shown the fossils to the world, pointing out that they are older than Lucy, an ancient human fossil found earlier, and that they may be more than twice as old as Lucy. This discovery will add more topics to the already fierce debate over the origins of mankind. >>>More
Anthropoids Scientists Discover Earliest Human Ancestors A French team found fossilized bones and teeth of ancient humans in Kenya last year, and after research, scientists found that these may be the earliest ancestral remains ever discovered. Researchers have shown the fossils to the world, pointing out that they are older than Lucy, an ancient human fossil found earlier, and that they may be more than twice as old as Lucy. This discovery will add more topics to the already fierce debate over the origins of mankind. >>>More
Nuwa is nothing more than a Chinese myth, and no one can be sure. But ape-man is the ancestor of man.
Crocodiles are not descendants of dinosaurs (crocodiles appeared in the Mesozoic era from the Triassic to the Cretaceous, and were contemporaneous animals with dinosaurs, and the similarity may only be due to the influence of the bad environment of the times, so they are not considered descendants of dinosaurs in terms of origin), such as horned crocodiles are herbivorous creatures that lived in the late Triassic, and ground crocodiles are carnivorous creatures that lived in the middle of the Jurassic, all of which lived in the same era as dinosaurs.
Octopusidae.
Octopus, also known as octopus, is a mollusk that evolved from cephalopod mollusks. The body is generally very small, and the eight tentacles are thin and long, so it is also called "octopus". >>>More