Ques: Q: What theory can explain virtually all the properties of metals? Choices: - property law theory - formation theory - bonding theory - band theory A:
Ans: band theory

Ques: Q: What do you call a carnivore that eats mainly insects? Choices: - pescatorian - predator - omnivores - insectivores A:
Ans: insectivores

Ques: Q: What is the series of changes in the reproductive system of a mature female that happens monthly? Choices: - urinary cycle - fetal cycle - pregnancy - menstrual cycle A:
Ans: menstrual cycle

Ques: Q: Biological macromolecules are organic, which means that they must contain what? Choices: - hydrogen - aluminum - oxygen - carbon A:
Ans:
carbon