MCQOPTIONS
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| 1. |
In July 2018, a stable body of liquid water was found on Mars using a radar instrument onboard the European Space Agency's Mars Express orbiter. The tool that was used for the discovery is called: |
| A. | Mars Orbiter |
| B. | MARINER 4 |
| C. | MARSIS |
| D. | Mars Hope |
| Answer» D. Mars Hope | |