(See How Catalytic Converters Work for more details.). Controlling the engine is the most processor-intensive job on your car, and the engine control unit (ECU) is the most powerful computer on most cars.
â¢ Accidental poisoning is one of the leading causes of GI ulcer disease. This can be from plants (for example, toxic mushrooms, castor beans, or sago palm), pesticide or rodenticide toxicity, chemical poisoning (often with ethylene glycol or phenol), or heavy metal poisoning involving zinc, iron, or arsenic.
Ann 18 November 16. Coffee caused mouth ulcers is related to a mineral found in Central, South and North American coffee beans. If you like coffee as I do, then stop drink coffee grown on those three continents. You can drink African, Asian and Central European coffees without a problem.