Why should a petri dish be discarded if media is splashed on the sides?

Despite the differences in mature plant cells, all of them are derived from meristem cells. the three major types of tissue systems develop from the meristem. meristems develop cells in all but which tissue?

Explain how you will prioritize tasks in the medical office by immediate, essential, or optional. how will you re-prioritize when disruptions occur?

Describe the relationship and movement between temperature and density in a convection cell. make sure you identify the direction of travel