A tonsillectomy is a procedure to treat infection, and inflammation of the tonsils. This could be the first sentence :)
A form of stretching that's used in sports. I learned that in my school i'm not sure though because some school's learn it differently. ≥ω≤ Hope I helped
The answer is Social Gerontoloogy
Just list some areas you'd like to imporve on physical fitness and readiness for testing your abilities
Keratin is what makes up hair, horns, claws, hooves and more. It additionally protects epithelial cells from damage or stress. However, keratin is extremely insoluble in water and organic solvents. You are unlikely to find it in said solvents.