

MCQOPTIONS
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1. |
If life existed on Mars, it is most likely to be in (1)/ the form of bacteria buried deep in (2)/ the planet s permafrost or lichens. (3)/ No error (4) |
A. | 1 |
B. | 2 |
C. | 3 |
D. | 4 |
Answer» B. 2 | |