Which of the layers of the earth has the following three characteristics? i. it’s a solid outer layer . ii it’s between 3 and 30 miles thick .iii it is separated into plates

What is the primary justification of the hypothesis that the early earth environment was void of oxygen? ( 2 points) data showing the concentrations of gases extracted from rocks fossil evidence regarding the origin of eukaryotes generally accepted atmospheric conditions molecular evidence based on evolutionary traits.

In the figure, polygon abcd is transformed to create polygon a′b′c′d′. this transformation is a by a factor of .

Because its government strictly controls its economy, north korea has a economy. a. command b. mixed c. traditional d. free market