Please choose the correct answer to the question: The human body has an average, normal temperature of about 98.6ºF. To keep the core body temperature from becoming too high, the brain sends a signal to the body to

Answer1: decrease sugar levels in the blood. Answer2: increase sugar levels in the blood. Answer3: decrease blood flow to the skin. Answer4: increase blood flow to the skin.

Answer format: answer1/answer2/answer3/answer4
Answer: answer4