Respuesta :
A red blood cell would look like this:
*a red donut without a hole in the middle
*very small, microscopic, which is identified only under a microscope.
Another thing, A red blood cell is red due to himoglobin
*a red donut without a hole in the middle
*very small, microscopic, which is identified only under a microscope.
Another thing, A red blood cell is red due to himoglobin