In which phase of mitosis, do sister chromatids separate to become daughter chromosomes?

Control of the body is accomplished by which of the following body systems? nervous system and circulatory system endocrine and repertory system circulatory and respiratory systems nervous system and endocrine systems

2. given that most biochemical (other than coal) rocks react with hydrochloric acid, what does that tell you about organisms?

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