Scientists have detected an asteroid that is 700,000,000 km from Earth. About how many astronomical units is that?
0.5 AU
1 AU
3.5 AU
O 4.5 AU

There is only one climate type in motion across the world at a time

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.

Following lenin’s death, who took control of the soviet union