No, they are a working part to make an organism work correctly.
I don't think there are actually any organisms living in a red blood cell.
no, blood are cells put together, the white blood cell, red blood cell, plasma, platelets and antibodies.your blood is red because most of the blood cells are red blood cells.
Red blood cells (RBCs), also called erythrocytes, are the most common type of blood cell and the vertebrate organism's principal means of delivering oxygen.
red
Red blood cells don't get as far as the brain itself; they do enter the head, and provide oxygen to the cerebro-spinal fluid in which the brain bathes. What you should understand about red blood cells and the brain is that the brain is an unusually delicate organ, in which a red blood cell can actually get in the way of the normal function of the brain, by intruding into a nerve synapse. That is why the brain does not use blood directly, as other organs do.
The lungs take oxygen into the body and the blood transports oxygen throughout the body.
red blood cell
Red blood cells are the most common type of blood cell and the vertebrate organism's principal means of delivering oxygen (O2) to the body tissues via the blood flow through the circulatory system
The main function of a red blood cell is to deliver nutrients--i.e. oxygen, glucose, protein, etc.--to other cells for nourishment that will ultimately maintain homeostasis of the organism.
The main function of a red blood cell is to deliver nutrients--i.e. oxygen, glucose, protein, etc.--to other cells for nourishment that will ultimately maintain homeostasis of the organism.
The main function of a red blood cell is to deliver nutrients--i.e. oxygen, glucose, protein, etc.--to other cells for nourishment that will ultimately maintain homeostasis of the organism.
The white blood cell has nucleus that red blood cell does not