These 4 daily bell ringers can be used as warmups, exit-tickets, and inserts for interactive notebooks. They are formatted to fit within a single sheet of paper (front and back) to be used as quick printables, but each warmup is contained in a separate box for easy cut-outs. This week-long set focuses on the Theory of Evolution concepts including: homologous and analogous Structures, competition, and natural selection.These bell ringers are designed to quickly get students on task, stimulate cla