What does irritant or harmful means?

What percentage of britons are obese? Can you eat non vegetable in dengue diseaseo? How much do you have to weigh to be considered obese? Would most likely to get the mumps? Can a complete baby be grown in a test tube without a uterus? What do lactose water form? Fungus eating at skin around nail bed? What if you only throw up after certain meals Dose that mean you have an eating disorder? Partner passed a blood clot in his urine today after falling through his ceiling about 2 weeks ago and bruising his boy bits. Is this blood clot normal after something like this Serious? By what age has an infant begin to understand the emotions that lie behind facial and vocalexpressions of others? Can a hit to the stomach cause a miscarriage in the early stages of pregnancy? What is the difference between cholecystitis and cholelithiasis? Why would eating a fatty protein rich snack while drinking alcohol decrease the amount of alcohol absorbed into the blood? What percent of America dies from diphtheria? Is eating under 1000 calories per day considered anorexia or an eating disorder? Why do body cells need a constant supply of glucose? Why does Narcissist not acknowledge anything nice done for them Or can be downright nasty? What do you do if your brother is a sociopath? What is the valve between the stomach and small intestine of a frog? What kind of disorder might a person who is so jealous that they kill have?