👉 Red blood cells, shaped like donuts, swiftly travel through arteries, delivering oxygen throughout the body. White blood cells rush to defend against infections, changing their shape to battle pathogens efficiently.
👉 Red blood cells, shaped like donuts, swiftly travel through arteries, delivering oxygen throughout the body. White blood cells rush to defend against infections, changing their shape to battle pathogens efficiently.
https://goldloadingpage.com/word-dictionary/codes blood cells
