Who killed Maryann? How do you know? Remember, you must supply physical
evidence as proof! Read all of the answers before making your final decision. ***please help me***


a. Sandra because Maryann's stomach tested positive on all of the indicator tests
for starch, lipids and proteins

b. Sandra because Maryann had all 3 macromolecules present in her stomach

c. Johnny because Maryann's stomach tested positive for protein

d. Johnny because Maryann's stomach tested positive for protein and lipids

e. Janelle because Maryann had carbohydrates in her stomach from the pasta

f. Janelle because the iodine test was positive indicating starch was present and
the Sudan IV test was positive indicating protein was in the stomach too.