Human remains were found exposed outside in the middle of a wooded region. Forensic anthropologists determine that there is no joint stiffness, livor mortis has reached maximum lividity, and the body temperature has reached ambient conditions. The time since death is:

Me with these questions image attached

Which of these has happened to your food by the time it reaches your small intestine? a. all the macromolecules have been broken down completely. b. lipids and starches have been partially broken down. c. starches and proteins have been partially broken down. d. proteins and lipids have been broken down into subunits.

What organ is the first to receive nutrients that have been absorbed from the digestive tract?