Best Answer: It is definitely the abdominal cavity. There are no bony structures to protect the internal organs. Despite what you may have read, there is no such thing as a pelvic cavity. The pelvic region is part of the abdominal cavity. This may be why when we are in danger, the first thing we instinctively do is curl up to protect this region.
Volkswagen of America, Inc. has announced a base price of $94,600 for its 2004 Phaeton W12 ultra luxury sedan that is now available for individual orders in a variety of luxurious configurations.
Compared to the average 2014 Trike, the Spyder RT Limited: 1  Is $7,500 more expensive at $30,499. 2  Has a 332cc bigger engine at 1330cc. 3  Has a typical compression ratio at 12.00:1. 4  Produces 15 more horsepower at 115 hp. 5  Produces 16 more ft-lbs of torque at 96 ft-lbs.6  Is 148 lbs heavier dry at 1,012 lbs.versquare engines excel at revving high and producing a lot of power for their displacement, at the expense of low-end torque. Compared to the average 2014 Trike with a 1300cc engine, which has a compression ratio of 12.00:1, the Spyder RT Limited: