how does the author illustrate that communism has been largely unsuccessful in the countries that have adopted it?​

5. what is a red giant? can our sun become a red giant? why or why not?

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

Which country in the video has the highest population growth rate?