Q: In what form of lipids cells store energy for long-term use? A:

OPTIONS:
- meat
- nuts
- treasure
- fat

Answer: fat

Problem: OPTIONS:
- melting
- enzymatic
- photosynthesis
- anaerobic
Q: Q: Under which conditions do many bacteria carry out alcohol fermentation? A:
Answer: anaerobic

Problem:OPTIONS:
- neutrons
- galaxies
- Space
- supernovas

Q: What celestial events are the source of elements heavier than iron? A:
****
A: supernovas

Q: What is the name for an underground layer of rock that is saturated with groundwater? A:
OPTIONS:
- gradient
- aqueous cavity
- artesian well
- aquifer
aquifer

Q: What land mammal has the longest gestation period? A:
OPTIONS:
- Rhino
- Giraffe
- Asian elephant
- african elephant

Answer: african elephant

input with options: Q: The ph scale is a scale used to express the concentration of hydrogen ions in solution. a neutral solution, neither acidic nor basic, has a ph of what? A:
OPTIONS:
- 6
- 0
- 8
- 7
output:
7