Most oxygen enters the starfish via diffusion into the tube feet (with the water vascular system), or the papulae (small sacs covering the upper body surface). Reproduce alone, or with a mate: Sea stars are capable of both sexual and asexual reproduction. Individual sea stars are male or female.
Specifically for keratosis pilaris, I would make extra certain that you are not eating foods with new-fangled vegetable oils such as corn, sunflower, vegetable a.k.a. soybean, grape seed, cottonseed AND canola oils. These non-traditional vegetable oils are packed with super unstable PUFAs (poly-unsaturated fatty acids).
What Causes Keratosis Pilaris. Many people find themselves suffering with bumps on the skin but they do not know what this problem is. These bumps may be itchy and red and almost look like goose bumps on the skin. The scientific name for this problem is Keratosis Pilaris, and it is sometimes more commonly referred to as Chicken Skin.