Several views on biological production

Generation of living things

Creationism - religious creationism

Autogenesis (spontaneous generation) - the belief that all living things on earth, including structures The origin of loads, including living things, first appeared directly from non-living matter.

Biogenesis - Tiny microorganisms cannot occur naturally. They can only develop and grow from microbial spores (seeds) scattered in the air, soil, water, and various objects

The above are Can answer the origin of living things from a scientific perspective

Cosmic vitality theory (theory of eternal life) - life on earth comes from other celestial bodies in the vast universe.

The theory of inorganic origin - from inorganic to organic, from simple organic matter to aggregate into biological macromolecules, there are many biological macromolecules aggregated into multi-molecular systems

I think what you are asking is Evolution of organisms

Lamarckian theory

Advocates that species are variable and organisms evolve, emphasizing the slowness and gradualness of evolution. It believes that the cause of animal evolution is the influence of the environment and organisms. A rule:

1. Refund with funds

2. Acquired inheritance: Under the influence of environmental conditions, an animal often uses a certain organ or does not use a certain organ. An organ will develop or lose an organ. If the acquired mutations are shared by both sexes, they can be preserved in new individuals through reproduction.

Darwinism

Abbreviated

Neo-Lamarckism

Emphasizes use or disuse, and acquired inheritance is more important than natural selection. The role of environmental factors is more important than the organism itself, emphasizing that function determines structure. It is believed that evolution cannot be explained by mutations, because mutations are only intraspecific variations, which are deformities and degenerative changes, so mutations do not evolve.

Neo-Darwinism

denies Darwin's "acquired inheritance" and "fusion inheritance" and emphasizes the role of granular inheritance and genes in genetic variation

Comprehensive The theory of evolution completely denies the inheritance of acquired traits, emphasizes the gradual nature of evolution, believes that evolution is a phenomenon of groups rather than individuals, and reaffirms the overriding importance of natural selection, inheriting and developing Darwin's progress. Chemistry theory.

Neutral theory and punctuated equilibrium theory

It is believed that at the molecular level, most evolutionary changes and most variations within species are not caused by natural selection, but through those Caused by random drift of selectively neutral or nearly neutral mutant alleles, it opposes the omnipotent view of natural selection in modern comprehensive evolutionary theory