n a chemical addiction, which two chemicals are produced by the brain, producing a feeling of pleasure?

Dopamine and endorphins certain kinds of drugs trigger the release neurotransmitters in the basil ganglia in great quantities. This is what produces the euphoric rush of intoxication for new users.

Ibelieve it would be d (side effect) sorry if i'm wrong(:

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