Q: Q: What is the process in which a liquid boils and changes to a gas? A: | OPTIONS:
- sublimation
- freezing
- melting
- vaporization
A: vaporization

Q: Q: Hiv has proteins called what, internal to the envelope, which help stabilize virion shape? A: | OPTIONS:
- reduction proteins
- step proteins
- sphere proteins
- matrix proteins
A: matrix proteins

Q: Q: In science, what process produces evidence that helps answer questions and solve problems? A: | OPTIONS:
- information
- manipulation
- suspension
- investigation
A: investigation

Q: Q: Hyperparathyroidism results from an overproduction of what? A: | OPTIONS:
- inhibited hormone
- tharayroid hormone
- elevated hormone
- parathyroid hormone
A: parathyroid hormone