If the universe is expanding how does the Doppler effect explain why the universe is expanding?

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

What kind of fault is the san andreas fault

What direction is new hampshire from connecticut