Match each object to its description. 1) comet tail 2) oort cloud 3) coma of a comet

What re the two main phrases of the cell cycle.

Coquina, a type of limestone, forms from shell fragments that settle on the ocean floor. what type of rock is coquina?

How can a geological time scale best be reconstructed? a) comparing vestigial structures in living species b) comparing homologous structures in living species c) examining homologous structures in fossil remains d) examining the written records of scientists from past cultures