Q: What are made from highly reflective metal that is applied to a curved or flat piece of glass? A:
OPTIONS:
- lenses
- kaleidoscopes
- prisms
- mirrors
mirrors

Q: What substances contained in lemons, vinegar, and sour candies have a sour taste? A:
OPTIONS:
- proteins
- fats
- lactose
- acids

Answer: acids

Question: Q: Normal body temperature is ideal for most of what type of reactions? A:
OPTIONS:
- gas
- plasma
- theoretical
- biochemical
Answer: biochemical

input with options: Q: What is the disease in which bones lose mass and become more fragile and likely to break? A:
OPTIONS:
- arthritis
- tuberculosis
- fibrosis
- osteoporosis
output: osteoporosis

Q: Q: What are plants called that grow where you don't want them? A:

OPTIONS:
- grasses
- shrubs
- reeds
- weeds

A: weeds

Q: What trophic level are secondary consumers (which eat primary consumers) considered to be? A:
OPTIONS:
- trophic level 5
- trophic level 4
- trophic level 2
- trophic level 3
trophic level 3