What are the characteristics of leaves that ensure efficient use of sunlight?

1) the structure of the leaf is flat, the upper skin is formed by transparent cells
2) arrangement of leaves – leaf mosaic – arrangement of leaves in one plane, which ensures their least shading of each other

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.