marecus9525 marecus9525 17-07-2017 History contestada 1. To put food in boiling water for a few seconds in order to loosen the skin or to kill enzymes is blanching. True False 2. An immune system is a system of biological structures and processes within an organism that protects against disease. True False 3. Cholesterol is a disease of bone that leads to an increased risk of fracture. True False 4. Hypertension is high blood pressure. True False 5. A lack of something is a deficiency. True False