Consider the mutations to the appendages and digits. Which mutation would MOST LIKELY result in the extinction of that group of organisms? A) Group A long nails B) Group D hands fused C) Group H short legs D) Group B paddle hands

Apinhole camera is made out of a light-tight box with a piece of film attached to one side and pinhole on the opposite side. the optimum diameter d(in millimeters) of the pinhole can be modeled by d=1.9[ (5.5 x 10^-4) l) ] ^1/2, where l is the length of the camera box (in millimeters). what is the optimum diameter for a pinhole camera if the camera box has a length of 10 centimeters