Here is a diagram to better visualize the problem. My homework question asks to find the temperature at point c. I have already calculated that n=0.41 and that the pressure at point b is 2.01966 atm. You do not need to solve for c, just please tell me how. Okay so I couldn't handle it anymore and I just looked at the answer which happened to be 810J. This make me even more confused.
The annelid worms owe their evolutionary success to segmentation. The coelom becomes divided into a linear series of identical fluid-filled compartments, or segments, that run between the head and the anus. The 8,600 species of annelid worms take their name from the Latin anellus, meaning little ring.
Annelids have a fossil record stretching back to the Cambrian, and are distinguished from other organisms called worms by the presence of a body cavity (coelom) and true segmentation, both of which give them an evolutionary advantage.