What cells are part of the ectoderm, endoderm?

The ectoderm is the outer germ layer. It is formed from the outer layer of cells. The integuments and organs of the nervous system are formed from the stinging cells of this layer. Stinging cells have a protective function.
The endoderm includes digestive, glandular, epithelial-muscle cells that have the ability to phagocytosis.

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.