____ are dome-shaped structures composed of layers of early cells and sediments.
A) Meteorites
B) Pumice stones
C) Stromatolites
D) Rhyolites
E) Ignimbrites

Question

Quizplus · Accepted Answer

Stromatolites are dome-shaped structures composed of layers of early cells and sediments. Meteorites are extraterrestrial objects that fall to Earth, pumice stones are lightweight volcanic rocks, rhyolites are volcanic rocks that are high in silica content, and ignimbrites are volcanic rocks formed from hot ash and rock fragments.

____ Are Dome-Shaped Structures Composed of Layers of Early Cells