Q: Telescopes use which kind of lenses to enlarge images? Choices: - crystalline - spherical - concave - convex A:
convex

Q: What force explains why objects may float in water? Choices: - warm force - cool force - gravity force - buoyant force A:
buoyant force

Q: Q: A few earthquakes take place away from plate boundaries, these are called what? Choices: - outer earthquakes - deformation earthquakes - distant earthquakes - intraplate earthquakes A:
A: intraplate earthquakes

Question: Q: What is water vapor density known as? Choices: - density - thickness - ambiance - humidity A:
Answer: humidity

*Question*
Q: Mammalian lungs are located in what cavity, where they are surrounded and protected by the rib cage, intercostal muscles, and chest wall? Choices: - ventral - abdominopelvic - dorsal - thoracic A:
**Answer**
thoracic

(Question)
Q: What will happen if the gas particles inside an inflated balloon suddenly stop moving? Choices: - balloon falls - balloon bursts - balloon inflates - balloon deflates A:
(Answer)
balloon deflates