Q: What causes reduction of elasticity in all organs? A:
OPTIONS:
- low vitamin D
- radiation
- weight gain
- age

Answer: age

Q: What increases in processes in which solid or liquid reactants form gaseous products and when solid reactants form liquid products? A:
OPTIONS:
- evaporation
- glucose
- respiration
- entropy

Answer: entropy

Q: Two types of interference found in waves are constructive and what else? A:
OPTIONS:
- osmotic
- conductive
- primitive
- destructive

Answer:
destructive