Which conclusion is supported by information in the table?

a. the mantel is thinner than the crust.
b. the core is the thickest of earths layers.
c. the inner core is thicker than the outer core.
d. the mantel is the thinnest of earths layers.

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.

Air initially at 0.75 bar, 1000 k, and occupying a volume of 0.12 m^3 undergoes two processes. process 1-2: the air is compressed isothermally until the volume is halved. process 2-3: the air undergoes a constant pressure process until the volume is halved again. assume ideal gas behavior. a) determine the mass of the air, in kg. b) the work and the heat transfer for each of the two processes, in kj. (100 kj = 1 bar . m^3)

Wind and moving water provide energy. question 1 options: chemical mechanical thermal none of the above