input with options: Q: A system of glands secretes what chemical messenger molecules into the blood? A:
OPTIONS:
- metabolytes
- enzymes
- acids
- hormones
output: hormones

Q: Q: Unlike nuclear fission, which involves dangerous radioisotopes, nuclear fusion involves what two harmless elements? A:

OPTIONS:
- magnesium and helium
- hydrogen and oxygen
- hydrogen and carbon
- hydrogen and helium

A: hydrogen and helium

input: OPTIONS:
- organ fibers
- liver fibers
- connective tissue fibers
- muscle fibers Now, answer this question: Q: What type of fibers are made mostly of protein in living things? A:
A:
output: muscle fibers

Q: Many carbohydrates can enter glycolysis, most often after conversion to what? A:

OPTIONS:
- sucrose
- fructose
- insulin
- glucose

Answer: glucose

Problem: OPTIONS:
- energy accelerators
- nitrogen accelerators
- Atom Accelerators
- particle accelerators
Q: Q: What machines have scientist built to smash particles that are smaller than atoms into each other head-on? A:
Answer: particle accelerators

Q: What does fog consist of? A:

OPTIONS:
- helium
- steam
- carbon monoxide
- droplets of water

Answer:
droplets of water