What is the main evidence for the origin of humans from animals?

Comparative anatomy and embryology data show similarities in body structure and development of humans and animals.
Traits inherent in the Khordovs:
In humans, in the early stages of development, the internal skeleton is represented by the chord, the neural tube is laid on the dorsal side, the body has bilateral symmetry. Further, the notochord is replaced by the vertebral column, the skull, five parts of the brain are formed. The heart is on the ventral side of the body, there is the skeleton of paired free limbs.
Traits inherent in the class Mammals:
Five parts of the spine, the skin is covered with hair, there are sweat and sebaceous glands. Feeding children with milk, four-chambered heart, warm-bloodedness, diaphragm.
Placental traits:
Carrying the fetus inside the body, feeding the fetus through the placenta.
The main features of the Primate squad:
The structure of the limbs, nails, eyes in one plane, replacement of milk teeth with permanent ones.
Similarities with great apes. The presence of atavisms (features of ancestral forms that manifested themselves in individual individuals of a given species) is a tail, many nipples, abundant hair, etc. and rudiments (organs or parts of the body that have lost their original functions in the process of evolution and are available in all individuals of a given biological species) – this is the appendix, wisdom teeth, etc.



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