Evolutionists claim that the amino acids, the building blocks of life, came into being spontaneously in the environment of the primeval Earth. However, apart from a few chemical syntheses carried out consciously in regulated, controlled laboratory conditions, there is no scientific proof that amino acids can form spontaneously.
It's even more illogical to claim that proteins form spontaneously under natural conditions than to suggest that amino acids can do so. It is mathematically impossible for amino acids to spontaneously assume the necessary sequences to form proteins. In addition, protein formation is chemically impossible under the conditions of the primeval Earth. (See The Primeval Atmosphere, and The Chemical Evolution Deception.)