Q: What occurs when there are differences in fitness among a population? Read this paragraph and choose the correct option from the provided answers: Natural selection occurs when there are differences in fitness among members of a population. As a result, some individuals pass more genes to the next generation. This causes allele frequencies to change. Choices: - evolution - natural process - natural change - natural selection A:
natural selection

Q: When the volume of a gas is decreased, what happens to its pressure? Read this paragraph and choose the correct option from the provided answers: When the volume of a gas is decreased, its pressure is increased. Choices: - drops - LOWERS - STAYS THE SAME - increases A:
increases

Q: What kind of rock is gypsum? Read this paragraph and choose the correct option from the provided answers: Gypsum, with its rose-like structure, is a chemical sedimentary rock. Choices: - basalt - igneous - metamorphic - sedimentary A:
sedimentary