What order is correctly listed for the economic spectrum?

If scientists only detect p waves in a certain layer of earths interior what does that tell us?

Which of the following events did not occur as a result of china’s open-door policy? a. trade between japan and china was encouraged. b. all countries were given equal access to chinese ports. c. foreign influence in china increased. d. the influence of the communist party weakened.

Asap! ! ! ! true or false the gobi desert, the largest desert in asia. covers parts of northern china and southern russia