I would pick younger and thinner, but follow your gut because I really don't know
A patent grants inventors exclusive rights to their invention for a certain amount of time.
Are, non rotting, less fat absorbing, & frost resistant traits :)
D. is my answer because you look and take notes first, then question it, then make a theory, then test, then gather all your data, and then come to a conclusion
Inhaling oxygen and exhaling carbon