1. Pesticides are

a  chemicals added to food to enhance in some way

b  chemicals added to food to help pervent microbial spoilage and wnzymatic deteriation

c  chemicals used in field and in storage areas to decrease destruction caused by insects and fungus

d  chemical produced by microorganisim that harm tissue and elicit an immune response

2. Which gov agency regulates organic farming standards in U.S

a  Food and Drug Administration

b  United States Department of Agriculture

c  Enviornmental Protection Agency

d  Centers for disease control

3. Which government agency regulates labeling, sale, distribution, use and disposal of pesticides in U.S

a  Food Drug Administration

b  U.S Department of Agiculture

c  Environmental Protection Agency

d  Centrs for  Disease Control

4. The main symptom associated with clostridum botolinum intoxication

a  diarrhea

b  paralysis

c  anemia

d  jaundice