Q: When did we learn there was a hole in the ozone layer? A:
OPTIONS:
- 1950s
- 1970s
- 1990's
- 1980s
1980s

Q: When a species always migrates, what is this type of migration called? A:
OPTIONS:
- emigration
- genus migration
- mass migration
- obligate migration

Answer: obligate migration

Question: Q: What kind of bonds does boron form rather than metallic lattices? A:
OPTIONS:
- magnetic bonds
- electron bonds
- bilateral
- multicenter
Answer: multicenter

input with options: Q: The inside surface of the jejunum is covered with tiny projections called what? A:
OPTIONS:
- flagella
- mucosa
- alveoli
- villi
output: villi

Q: Q: Maintaining a high metabolic rate takes a lot of what? A:

OPTIONS:
- fuel
- hydrogen
- power
- energy

A: energy

Q: The word fungus comes from the latin word for what? A:
OPTIONS:
- mold
- vegetable
- spore
- mushroom
mushroom