Problem: OPTIONS:
- quartz crystals
- salt crystals
- healing crystals
- molecular crystals
Q: Q: What crystals consist of molecules at the lattice points of the crystal, held together by relatively weak intermolecular forces? A:
Answer: molecular crystals

Problem:OPTIONS:
- electricity
- gravity
- radioactivity
- light

Q: What is emitted by atoms that have been excited by thermal excitation, electron collision, or collisions with photons of exactly the right frequency? A:
****
A: light

Q: What are unique in having adaptive immunity in addition to innate immunity? A:
OPTIONS:
- invertebrates
- cells
- organelles
- vertebrates
vertebrates

Q: What are waves that pass a fixed point in a given amount of time called? A:
OPTIONS:
- tendency frequency
- combination frequency
- radio frequency
- wave frequency

Answer: wave frequency

Question: Q: Something that has all of the characteristics of life is considered to be what? A:
OPTIONS:
- molecule
- organism
- ecosystem
- alive
Answer: alive

input: OPTIONS:
- gluconeogenesis
- Krebs cycle
- decarboxylation
- glycolysis Now, answer this question: Q: What is the first stage of cellular respiration? A:
A:
output:
glycolysis