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Nikolay [14]
3 years ago
9

______ are found on the outer surfaces of stromatolites.

Biology
2 answers:
Nesterboy [21]3 years ago
7 0
<span>Biofilms of microorganisms, especially cyanobacteria, are found on the outter surfaces of stromatolites.</span>
alexira [117]3 years ago
6 0
Cyanobacteria are found on the outer surfaces of stromatolites.

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