Which of the following parts of the united states has more frequent and more pronounced variations in weather all year long?
marine west coast
subtropical southeast
interior of the continent, including the plains
seasonal northeast

Which of the following factors is not used to measure a country’s standard of living? a.) life expectancy b.)educational levels c.)divorce rates d.) gross income

In the following diagram, four different index fossils are labeled: which of the labeled fossils comes from the oldest organism? a b c d

The declining axolotl population in mexico city is an example of in overcrowded cities. a. the surpassing of support capacity b. changes to natural environments and native species c. the lack of safe homes and tenured spaces d. the effects of a growing urban heat island