Q: Q: Glaciers modify the landscape by what? A: | OPTIONS:
- silt
- sediment
- truncation
- erosion
A: erosion

Q: Q: Choosing to not smoke and using sunscreen are examples of lifestyle choices that help prevent forms of what disease? A: | OPTIONS:
- pnemonia
- bacterial disease
- viral disease
- cancer
A: cancer

Q: Q: What are the catalysts that occur naturally in living organisms and are primarily protein molecules? A: | OPTIONS:
- carbohydrates
- hormones
- acids
- enzymes
A: enzymes

Q: Q: The metacarpophalangeal joints in the finger are examples of what kind of joints? A: | OPTIONS:
- fibrous
- saddle
- hinge
- condyloid
A: condyloid