White blood cells (WBCs), also called leukocytes or leucocytes, are the cells of the immune system that are involved in protecting the body against both infectious disease and foreign invaders. All leukocytes are produced and derived from a multipotent cell in the bone marrow known as a hematopoietic stem cell.
Stitch is a blue, koala-like, alien genetic creation standing around 3 feet tall. He is referred to as a dog throughout much of the franchise, and was thought in the beginning by Lilo to be a collie hit by a car, and Nani thought it was a koala of a sort before they found out he was a genetic experiment.
The average moderately active person take aound 7,500 step/day. If you maintain that daily average and live until 80 years of age, you’ll have walked about 216,262,500 steps in your lifetime. Doing the math; the average person with the average stride living until 80 will walk a distance of around 110,000 miles.