Stromatolites are

a type of fossil dinosaur
produced by cyanobacteria
the earliest mammals
the earliest fossils
found as early as the archean era

The intervention of extraterrestrials has been used to explain the bermuda triangle, a region of the atlantic ocean where ships and planes are frequently lost, leaving no evidence behind. how would this explanation best be characterized?

Which entry is in the wrong position in the table?

Which would be the most useful source of evidence to support mcneill's contention?