Question

building the bridge to the 21st century pathfinder the mars pathfinder landed on mars in the late 1990s as well. while no humans had landed on mars, the pathfinder had cameras and could drive around, providing exploration of the surface of mars for the first time. what was the mir that was built by the united states and soviet union throughout the 1980s and 90s? a laser - shooting satellite an international space station a nuclear weapon

Explanation:

The Mir was an international space station built by the Soviet Union (though it had some international cooperation over time). It was a long - term habitable space station in low Earth orbit, not a laser - shooting satellite or a nuclear weapon.

Answer:

B. an international space station