There is a lot of evidence of the origin of man from animals and specifically kinship with anthropoid apes (anthropoids). The presence of a similar structure of the skeleton, the presence of common rudiments, a similar expression of emotions.
The main signs by which a person differs from anthropoid apes:
powerful muscles of the lower extremities
vaulted foot with developed forefinger
spine with four bends
the location of the pelvis at an angle of 60 ° to the horizontal
developed shoulder joint and others.
Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.