Q: In a photosystem, pigments in the light-harvesting complex pass light energy to two special molecules of what in the reaction center? A:
OPTIONS:
- calcium
- carbonate
- nutrient
- chlorophyll

Answer: chlorophyll

Question: Q: The sugar of one nucleotide binds to what group of the next nucleotide? A:
OPTIONS:
- the alkaline
- the chloride
- the protein
- the phosphate
Answer: the phosphate

input with options: Q: Will contour lines ever cross? A:
OPTIONS:
- yes
- in rare cases
- always
- no
output: no

Q: Q: Fractures, osteoarthritis, and rickets are problems of which body system? A:

OPTIONS:
- digestive system
- circulatory system
- cardiovascular system
- skeletal system

A: skeletal system

input: OPTIONS:
- happiness
- weight
- mass
- its temperature Now, answer this question: Q: When light is absorbed by a material, what may increase? A:
A:
output: its temperature

Question: Q: Natural gas is often found along with what other fossil fuels in underground deposits? A:
OPTIONS:
- methane and oil
- coal and methane
- repository and oil
- coal and oil
Answer:
coal and oil