What were the first ancient living organisms?
October 31, 2020 | Education|
Their body consisted of cells of different structures and functions. They performed certain functions in the body, and only all together constituted an integral multicellular organism.
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.