Problem:OPTIONS:
- undisrupted community
- calm community
- even community
- climax community

Q: Most ecosystems are disturbed too often to attain what final, stable status? A:
****
A: climax community

Q: What do we call a peptide hormone composed of nine amino acids that lowers blood pressure? A:
OPTIONS:
- angiotensin
- parcnid
- bufotenin
- bradykinin
bradykinin

Q: One of the most advanced uses of what in medicine is the positron emission tomography scanner, which detects the activity in the body of a very small injection of radioactive glucose? A:
OPTIONS:
- radionuclides
- quarks
- membranes
- radioisotopes

Answer: radioisotopes

Question: Q: How many fingers do apes have on each hand? A:
OPTIONS:
- seven
- six
- four
- five
Answer: five

input with options: Q: Bronchial tubes in the lungs branch into ever-smaller structures, finally ending in alveoli. the alveoli act like what? A:
OPTIONS:
- filters
- springs
- bellows
- tiny bubbles
output: tiny bubbles

Problem: OPTIONS:
- acetic and anhydrous
- alcoholic and alchemical
- lactic acid and fermaldehyde
- lactic acid and alcoholic
Q: Q: What are the two types of fermentation? A:
Answer:
lactic acid and alcoholic