HELP ME ASAP read the article above and answer the questions below :

1. The part of digestive system that breaks down food with acid is the

A. Teeth

B. Stomach

C. Small intestine

D. Rectum

2. The part of the digestive system where the nutrients in food are absorbed is the

A. Teeth

B. Stomach

C. Small intestine

D. Rectum

3. The processed food that the stomach sends to the intestines is called

A. Chyme

B. Duodenum

C. Both a. and b. above

D. None of the above

Graded assignment lab report answer the questions below. which combinations of substances resulted in a chemical change? for each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. make a general statement about the reactivity of the metals in this experiment.