It would be option B (erythrocyte) as your answer! I hope this helps!! (:
An erythrocyte is a mature red blood cell.
Red blood cells (RBCs) are also known as erythrocytes which contain the pigment hemoglobin that imparts red color to the RBCs.
Erythrocytes deliver oxygen from the lungs to the tissues in the body.
The low count of RBCs can cause anemia and several other deficiencies.
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To know more about RBCs :
https://brainly.com/question/87588
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