👉 Pdt blood cells are tiny, specialized components that transport oxygen throughout the body; their red cores contain hemoglobin for this crucial task. White blood cells fight infections, acting as the body's defense squad to keep pathogens at bay.
👉 Pdt blood cells are tiny, specialized components that transport oxygen throughout the body; their red cores contain hemoglobin for this crucial task. White blood cells fight infections, acting as the body's defense squad to keep pathogens at bay.
