Q: Natural selection cannot create new variations in organisms - these new variations must be created by what, which are usually associated with some sort of abnormality? Choices: - radiation - infection - pollution - mutation A:
mutation

Q: What is the movement of molecules from an area of high concentration of the molecules to an area with a lower concentration? Choices: - absorption - condensation - secretion - diffusion A:
diffusion

Q: Q: When struck, how are the rigid crystals of ionic compounds likely to react? Choices: - shrink - bend - grow - break A:
A: break

Question: Q: What are the two major types of seed plants called? Choices: - perennials and annuals - flowers and fruits - deciduous and evergreen - gymnosperms and angiosperms A:
Answer: gymnosperms and angiosperms

*Question*
Q: What term is used to describe the average weather of a place over many years? Choices: - atmosphere - landscape - meteorology - climate A:
**Answer**
climate

(Question)
Q: A wave is the transfer of energy through what else? Choices: - liquid - air - gas - matter A:
(Answer)
matter