In the molecular models to the right, the blue atoms are hydrogen, the red atoms are oxygen, and the gray atoms are carbon. identify the organic molecule by circling it. what distinguishes molecule from the other? explain your reasoning.

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!