Why is a sheet called simple, what is its difference from a complex sheet?

Leaves are of two types, simple and complex. Simple ones, for example an aspen leaf, have one leaf blade on the petiole, and complex ones, for example, maple trees, have several leaf blades on one petiole.



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.