science: cells

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1~ What do red blood cells do and is there anything significantly different about them from other types of cells?

2~ What are bone cells and is there anything significantly different about them from other types of cells?

(I just need help for studying i was absent a week from school since i was sick and i seriously need help.)

Red cells are the cells that contain hemoglobin This is what gives the blood its red color. They also are the transporters of oxygen and glucose. Red cells transport oxygen to parts of the body and they also transport carbon dioxide and other wastes away from parts of the body . Red blood cells last about 240 days.


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