Q: Vitamin d is made in the skin when it is exposed to what? A:
OPTIONS:
- darkness
- water
- dirt
- sunlight

Answer: sunlight

Question: Q: Which water from the equator mixes with cold water from the poles? A:
OPTIONS:
- spring water
- hot
- ice water
- warm
Answer: warm

input with options: Q: A goiter is a visible indication of deficiency of what? A:
OPTIONS:
- arsenic
- chlorine
- water
- iodine
output: iodine

Q: Q: What factors determine the effect of a gene? A:

OPTIONS:
- metabolites
- genomes
- ribosomes
- alleles

A: alleles

input: OPTIONS:
- electromagnetic scale
- caloric scale
- pneumatic scale
- ph scale Now, answer this question: Q: Acidity is measured on what kind of scale? A:
A:
output: ph scale

Question: Q: What does the urea cycle process? A:
OPTIONS:
- calcium
- urine
- oxygen
- nitrogen
Answer:
nitrogen