How many dingbats are in 3 picidillys?

Which branches of natural science include the study of an organism that lived 10 million years ago

Explain what it means to view something from a frame of reference. provide an example that illustrates your explanation. (4 points)

An important dimensionless parameter concerned with very high-speed flow is the mach number, defined as v/c, where v is the speed of the object such as an airplane or projectile, and c is the speed of sound in the fluid surrounding the object. for a projectile traveling at 1170 mph through air at 50 ˚f and standard atmospheric pressure, what is the value of the mach number?