“a specific reaction of the immune system to a foreign and frequently harmless substance” is an a. inhaler. b. arthritis. c. allergy. d. asthma.

It should be c. allergy 

Think it's rice because in many countries rice is the main food so it can be traditionally served all at once.

1. b vitamins2. vitamin k3. vitamin d4. examples are walnuts, seeds, tofu5.  total fat, saturated fat, trans fat, cholesterol, sodium, total carbohydrate, dietary fiber, sugars, protein, vitamin a, vitamin c, calcium, and iron.6. 11257. they have to contain reliable information8. less than 10%  9. i didnt read the course so im not surehope that : p