👉 In a whirlwind dance, white blood cells leap out in search of invaders, their journey swift as they navigate through arteries. Red blood cells zoom ahead, carrying oxygen at breakneck speed, delivering life-sustaining energy to every cell.
👉 In a whirlwind dance, white blood cells leap out in search of invaders, their journey swift as they navigate through arteries. Red blood cells zoom ahead, carrying oxygen at breakneck speed, delivering life-sustaining energy to every cell.
