Q: Q: Sickle-cell disease significantly impairs the function of what? A: | OPTIONS:
- limbic system
- nervous system
- metabolism system
- circulatory system
A: circulatory system

Q: Q: What makes monotremes different than other mammals? A: | OPTIONS:
- they lack backbones
- they spawn
- they reproduce asexually
- they lay eggs
A: they lay eggs

Q: Q: What state of matter exists if particles do not have enough kinetic energy to overcome the force of attraction between them? A: | OPTIONS:
- plasma
- liquid
- gas
- solid
A: solid

Q: Q: The intermolecular structure of what has spaces that are not present in liquid water? A: | OPTIONS:
- distillate
- condensation
- vapor
- ice
A: ice