Why is the constant flow of cytoplasm in the cell useful?

The constant flow of cytoplasm in the cell ensures the movement of substances; the course of chemical reactions in the cell; the union of all the constituent parts of the cell.

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.