The body of a person or other mammal is a complex organism. The structure of the body has several levels of organization. Which of the following lists the structural levels of the body from smallest to largest? Ocel - tissue -- organ-organ system - organism
Ocell-organ-organ system -- tissue - organism
O organ-organ system - cell -- tissue - organism
organ-organ system - tissue - cell - organism

The of a machine determines its "usefulness." a. input force b. output force c. mechanical advantage

Drag each tile to the correct box. tiles bra i sequence

At a certain instant after jumping from the airplane a, a skydiver b is in the position shown and has reached a terminal (constant) speed vb = 52 m/s. the airplane has the same constant speed va = 52 m/s, and after a period of level flight is just beginning to follow the circular path shown of radius ρa = 2330 m. (a) determine the velocity and acceleration of the airplane relative to the skydiver. (b) determine the time rate of change of the speed vr of the airplane and the radius of curvature ρr of its path, both as observed by the nonrotating skydiver.