Blood contains red blood cells. the main function of rbc's is transportation of?

It is covered with a membrane composed of lipids and proteins, lacks a nucleus, and contains hemoglobin—a red, iron-rich protein that binds oxygen. The red blood cells are highly specialized, well adapted for their primary function of transporting oxygen from the lungs to all of the body tissues.

Loyalty, this is one of the most important

Takayasu does not cause late puberty