👉 The red cell journeyed swiftly through bloodstream, carrying oxygen until it reached lungs. A white cell promptly attacked invader, turning into a phagocyte that engulfed bacteria.
👉 The red cell journeyed swiftly through bloodstream, carrying oxygen until it reached lungs. A white cell promptly attacked invader, turning into a phagocyte that engulfed bacteria.
https://goldloadingpage.com/word-dictionary/later blood cells
