Specifically, they can smash nuts, dig with stones and throw stones at each other during sex to show their love. Besides, they can also use sticks and other things as tools. In a word, this discovery proves that these monkeys not only have high IQ, but also used tools in the transitional history of mankind, and the Stone Age also experienced a long evolution from beginning to end. In the Stone Age, people could use fire flexibly besides polishing and using stone tools. If there is a fire, it can not only drive away wild animals, but also keep warm. ?
More importantly, people began to roast animal meat with fire. Eating cooked meat is also an important feature that distinguishes us from other creatures. Research shows that monkeys can live on the ground soon! Can monkeys grow up? Before becoming human, our ancestors lived in trees for a long time. Due to the change of environment, they were forced to live from trees to the ground and gradually evolved into modern people. A large-scale study shows that climate change and deforestation may force primates living in trees to live on the ground, but they may not be as lucky as human ancestors.
The rapid changes in the environment pose a serious threat to them. Studies show that monkeys can live on the ground soon. This study was recently published in the Proceedings of the National Academy of Sciences. Scientists observed wild monkeys and other primates. This study shows that monkeys can live on the ground soon. They found that monkeys in Panama can use skilled tools, and the use of tools is a very important achievement in the history of human evolution. Does this mean that monkeys in Panama can enter the Stone Age? If they really enter the Stone Age, will there be a second civilization on earth?