Which of the below is not a phase of emergency response?

Cells tend to have a relatively small and uniform size. why aren’t cells larger?

Name one similarity and one difference between the morphology of a brachiopod and a bivalve

Hurry which of these is true about index fossils? a) are very scarcely found b) used as guides in relative dating c) found in the youngest layer of the rock d) used as reference points in absolute dating