Which explorer looked for a land bridge between russia and north america?
a. captain james cook
b. vitus bering
c. john meares
d. robert gray

Which of the following did the maya, aztec, and inca all have in common

After the success of the sputnik launch, the united states feared that they would never be able to launch their own satellite, the ussr had used technology developed by the united states, the soviets had superior nuclear capabilities, that any future us satellites would not be as successful.

According to the excerpt, an increasing number of people are getting political news from which source? a. television b. radio c. magazines d. the internet