Q: Give an example of a ball-and-socket joint, which has the greatest range of motion, allowing movement in several directions. A:
OPTIONS:
- pulley
- lever
- monkey wrench
- shoulder
shoulder

Q: What system gets less effective with age, that generally makes older people more disease susceptible? A:
OPTIONS:
- infectious system
- reproductive system
- nervous system
- immune system

Answer: immune system

Question: Q: Two or more what may bond with each other to form a molecule? A:
OPTIONS:
- particles
- clouds
- quarks
- atoms
Answer: atoms

input with options: Q: Reversing the orientation of a chromosomal segment is called what? A:
OPTIONS:
- spontaneous mutation
- occurrences
- volatiles
- inversions
output: inversions

Q: Q: What is the change frogs and butterflies go through? A:

OPTIONS:
- transformation
- hiatus
- parthenogenesis
- metamorphosis

A: metamorphosis

Q: What natural part of the water cycle can cause damage and death? A:
OPTIONS:
- clouds
- evaporation
- expiration
- floods
floods