Which problem is the most difficult in the question of the origin of life?

The main difficulty is the impossibility of conducting a direct experiment on the emergence of life. Scientists can only simulate those conditions and processes that, in their opinion, could ultimately lead to the emergence of life on our planet.

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.