Directions : Select the correct location on the diagram. Some skateboarders use a structure called a half-pipe, like the one shown below, to perform impressive tricks.

Cody is about to drop into the half-pipe on his skateboard. Four positions in the half-pipe are marked with blue circles. At which position will Cody's kinetic energy be the greatest?

answer; i believe the correct answer is (anemia);

it cools slower in the earth meaning the crystals have more time to form than lava on the surface

osteogenesis imperfecta (oi) refers to a congenital ailment of bones. in the condition, the bones become brittle or fragile. this ailment is a general result of the defect or mutations in the genes (colia1 or colia2). this mutation results in imperfect collagen formation either in quantity or quality wise.  

there are eight kinds of oi defects, and each kind varies with certain distinctions in symptoms. the usual symptoms include frequent bone fractures, loss of hearing in infants, protruding eyes, discoloration of the white in the eyes, respiratory issues, loosening of the joints, short stature, and other symptoms.