What is the difference between the pressure exerted by a soild and by a liquid ?

In a stagnant pool of water, a crayfish may spend much of its time lying with one side of its carapace near the surface of the water. in this position, it will move the walking legs on that side in a rhythmic back-and-forth motion. explain the likely function of this behavior.

Disney, viacom and aol time warner are examples of

Most short-period comets do not have randomly oriented orbits because