Problem:OPTIONS:
- structure , refraction and deflection
- theory , refraction and deflection
- spin, refraction, and deflection
- reflection, refraction and deflection

Q: What three characteristics do waves have? A:
****
A: reflection, refraction and deflection

Q: A sequence of amino acids in single polypeptide is the primary structure for what? A:
OPTIONS:
- lipids
- cells
- dna
- proteins
proteins

Q: In winter, water does what, becoming solid and causing hoses to rupture and engine blocks to crack? A:
OPTIONS:
- crystallizes
- shrinks
- fractures
- freeze

Answer: freeze

Question: Q: What are the smallest type of blood vessel? A:
OPTIONS:
- varicose veins
- spider veins
- arteries
- capillaries
Answer: capillaries

input with options: Q: What percentage of all species that ever lived on earth have gone extinct? A:
OPTIONS:
- 25%
- 50%
- 93 %
- 99%
output: 99%

Problem: OPTIONS:
- conductive
- inelastic
- preservative
- elastic
Q: Q: Because collisions are ______, energy can be transferred between molecules during them. A:
Answer:
elastic