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.
Coelom. Nearly all annelids have a fluid-filled cavity between the outer body wall and the gut, and this is referred to as a coelom (Figure 1). The coelom is often used as a storage area for gametes and acts as a hydrostatic skeleton for locomotion.nnelids are all bilaterally symmetrical animals. They range in size from much less than 1 mm in length to more than 3 m. The smallest annelids described to date would appear to be Neotenotrocha (Dorvilleidae, Eunicida) reaching only a few hundred microns in length (Eibye-Jacobsen and Kristensen, 1994).