Marble is an example of metamorphic rock.
Marble is a metamorphic rock composed of recrystallized carbonate minerals, most commonly calcite or dolomite.
A. Singapore
The answer above is correct.
Singapore is a highly developed<span> first world city-state.</span>
Crocodiles ndndnndndndndndn
Not as old as those found in deeper layers
Distance in time is around 38 hours