What is the question asking,
Answer:
Escribir un comentario sobre el tema de actualidad utilizando la expresión para expresar el concepto de perspectiva.
A cell wall is a structural layer surrounding some types of cells, just outside the cell membrane. It can be tough, flexible, and sometimes rigid. It provides the cell with both structural support and protection, and also acts as a filtering mechanism.
Birds eat just like the rest of us. They need nutrition in order to be able to live. With eating, they gain strength and that allows them to be able to fly and do daily tasks.
