Western scientists are interested in the origin of animals. Scientists believe that all substances are made up of molecules.
Different permutations and combinations of genes composed of molecules produce different biological forms, among which there are few genders.
. Explore whether all animals evolved from some primitive genetic form, that is, the mother, and look for this primitive life.
The existence of can be verified.
Scientists cut off sponge tissue, fully stirred it in a test tube, isolated genes and compared them with bases of other animals.
By sorting out and comparing the forms with computers, it is found that the genetic forms of sponges belong to places on the earth, including humans.
The mother of millions of years of evolution, that is, ancestors. The earth used to have only single cells, but later there were many cells.
Sponges and sponges have evolved into various creatures over tens of thousands of years. How it evolved is still a mystery.
Western scientists are still exploring.
This tells us that everything on the earth is born equal and evolved from the same mother. Not just humans.
Have the same ancestor, and all living things have the same ancestor. Not only human beings are equal, but also love animals and protect the environment.
An idea, but a reality, conforms to heaven. Single cell sponge from abalone-life-human.
Millions of years later, we have every reason to cherish our own lives and the lives of others.
Science will affect people's thinking and social changes. I finally feel that the western spirit of freedom and democracy comes from him.
Children's scientific spirit. Westerners quickly moved from barbarism to civilization and from backward primitive to the most developed in a few hundred years. This is the source.
Because they constantly pursue the scientific spirit of exploration and enjoy scientific achievements. However, the more advanced nations and civilizations in the past may decline.
And then it disappeared. Westerners have embarked on the road of science, orientals have embarked on the road of society, and the west wants natural answers.
Orientals want answers from themselves, which are two different evolutionary paths with different results. This can also explain China.
The reasons for backwardness and the rare world inventions later.
Therefore, our modernization process must start with the scientific spirit, and rejuvenating the country through science and education is not just a stopgap measure.
It is an objective reality, which is the need of the advanced evolution of the Chinese nation; Keeping pace with the times is not an empty slogan, but science and education first.
Progress.