👉 Red blood cells resemble tiny, round marbles, packed tightly with hemoglobin for efficient oxygen transport. White blood cells are specialized defenders, varying shapes but all ready to combat infections swiftly.
👉 Red blood cells resemble tiny, round marbles, packed tightly with hemoglobin for efficient oxygen transport. White blood cells are specialized defenders, varying shapes but all ready to combat infections swiftly.
https://goldloadingpage.com/word-dictionary/close blood cells
