Which description best describes a plateau? A raised, flat-surfaced area bound on one or more sides by cliffs or steep slopes.
An area of land that rises very high above the land around it.
A mound or ridge of sand most often found on a coastline or in the desert.
A large area of flat or gently rolling land.

20 points

Which of the following is not a part of the respiratory system? a. pharynx b. trachea c. pancreas d. larynx

Me pl give an example of a collision in real life. use the law of conservation of energy to describe the transfer of momentum. be sure and discuss the momentum before and after the collision occurs. you will need at least 3 sentences to thoroughly answer this question.

Engines for propeller-driven aircraft are limited in their maximum rotational speed by the fact that the tip speed of the propeller must not approach the speed of sound in air (mach i). taking 6 ft as a typical diameter for a propeller of a light airplane and 1100 fils as the speed of sound, find the upper limit on the rpm (revolutions per minute) of the propeller shaft.