Q: Cancers derived from epithelial cells are referred to as what? Choices: - nodules - caricatures - adenomas - carcinomas A:
carcinomas

(Question)
Q: A diet rich in calcium and what vitamin may reduce the risk of osteoporosis and related bone fractures? Choices: - niacin - vitamin A - vitamin C - vitamin d A:
(Answer)
vitamin d

Ques: Q: What kind of container is used to measure heat changes during a chemical reaction or physical process? Choices: - hydrostatic - thermal flask - graduated cylinder - calorimeter A:
Ans: calorimeter

(Q).
Q: Ionic compounds contain cations and anions rather than what? Choices: - characterized neutral molecules - positive molecules - analogous neutral molecules - discrete neutral molecules A:
(A).
discrete neutral molecules

Ques:Q: What do you call the force identified by a north and south pole? Choices: - buoyancy - gravity - normal force - magnetism A:

Ans:magnetism

Question: Q: What type of lens and mirrors have a negative focal length? Choices: - converging - convexing - subverging - diverging A:
Answer:
diverging