Q: The mechanics of dynein-based bending involve a process that resembles what? A:

OPTIONS:
- running
- standing
- jumping
- walking

Answer: walking

Problem: OPTIONS:
- chromosomes
- peptides
- proteins
- nucleic acids
Q: Q: Chains of small molecules called nucleotides make up what? A:
Answer: nucleic acids

Problem:OPTIONS:
- synchronized
- symbiotic
- competitive
- opposing

Q: Triceps and biceps muscles in the upper arm are an example of what type of muscle relationship? A:
****
A: opposing

Q: What results when the water vapor from a hot shower contacts the cooler surface of a mirror? A:
OPTIONS:
- the mirror breaks
- mirror brightens
- cleaner mirror
- foggy mirror
foggy mirror

Q: What units are typically used to measure heats of reaction? A:
OPTIONS:
- degrees Celsius
- volts
- kilobytes
- kilojoules

Answer: kilojoules

input with options: Q: Cephalization refers to the development of what anatomical region, which evolved at the same time as bilateral symmetry in animals? A:
OPTIONS:
- tail
- chest
- heart
- head
output:
head