Toward the End of the Archean Eon,________

Multiple Choice

Toward the end of the Archean Eon,________.

A) the first abundant shelly organisms appeared in the fossil record
B) Earth's interior was so hot that a solid outer crust,if present,was likely being extensively remelted
C) stable continental interiors,termed cratons,first formed
D) the dinosaurs appeared and came to dominate large-scale terrestrial life