During a murder investigation, the medical examiner tests the contents of the victim’s stomach to try to identify their last meal and establish a connection to a suspect. The contents tested using Lugol’s iodine turned a dark purple color which indicates the presence of starch. This test indicates which of these macromolecules was present in the victim’s last meal?

Been sitting here trying to take this test and don't know this answer! place the events of a feedback mechanism associated with body temperature in the correct order. ·nerve cells send message from skin to the brain ·body returned to normal temperature around 98.6 degrees f ·temperatures regulation center in the brain sends out signals ·body temperature exceeds 98.6 degrees f ·sweat glands throughout the body activate to cool off skin surface it is a 1 through 5 question in biology!