Question

what is red blood cells ​

Answer 1

RED BLOOD CELLS (RBCs) is a component of blood that contains a red pigment called haemoglobin that makes it to look red. Haemoglobin is a red protein that binds with oxygen and transports it to all parts of the body. the carbon dioxide from the various body parts is transported back by binding again with haemoglobin and expelled out from the body.

Answer 2

Answer:

these are the cells which contain haemoglobin pigment in them which act as a respiratory pigment