Answer:
42.
Food allergy is an immune system reaction that occurs soon after eating a certain food, Even a tiny amount of the allergy-causing food can trigger signs and symptoms, such as digestive problems, hives or swollen airways. And Food intolerance occurs when the body has a chemical reaction to eating a particular food or drink.
43.
1. Clean. Wash hands and surfaces often.
2. Seperate. Don’t cross-contaminate.
3. Chill. Refrigerate food promptly.
Explanation:
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Among the choices, only letter C. increasing automobile use is detrimental to the development and improvement of a city.
All other choices, restoring natural ecosystems, reducing pollution and wastes, and compact and efficient land use are geared towards making a city livable for a long period of time.
Answer:
to break down dead or decaying things
Explanation:
The hepatitis B virus is a DNA virus belonging to the Hepadnaviridae family of viruses. Hepatitis B virus is not related to the hepatitis A virus or the hepatitis C virus. Some people with hepatitis B never clear the virus and are chronically infected.