Stars that are not very hot but give off a lot of light are ? nebula main sequence stars giants dwarfs

Shaken by the collapse of the steel industry, which had provided them with an unshakable sense of identity for more than a century, pittsburghers hunkered down and built a new economy based on services, medicine, education, and technology. in the process, they transformed their community from one driven by quantity of production into one devoted to quality of life. —peter miller, "pittsburgh: stronger than steel," national geographic, december 1991. the community remodeling carried out in pittsburgh was accomplished partly through the conversion of old factories for new uses—a process known as a. urban renewal. c. gentrification. b. retooling. d. urban pioneering.

The country in the world with the largest population is_?

Which of the following planets is classified as a terrestrial planet? a. neptune b. venus c. saturn d. jupiter