It is the abdominal cavity that contains the digestive organs.
Because the mouth breaks down the food and the stomach uses acid to break food down even more...
To show he presence of a trait you would need to follow it through multiple generations in a pedigree.
We are given with the data that at 10 am, the temp is 40oF. We are asked for the time when the body's temperature is equal to 80oF. In this casem we use Newtons law of cooling: T (t) = Ta + (To - Ta) e -kt. Substituing, 98.6 = 40 + (80-40) e -0.1947t. t is equal to . Hence the approximate time of death is -1.96 hrs ago or approx two hours ago. The answer is 8 am.