Question

what are red blood cells??​

Answer 1

Answer:

It is also known as the RBC .

It contains Hemoglobin which gives red colour to blood.

Answer 2

Answer:

Red blood cells, also referred to as red cells, red blood corpuscles, haematids, erythroid cells or erythrocytes, are the most common type of blood cell and the vertebrate's principal means of delivering oxygen to the body tissues—via blood flow through the circulatory system.