The relatively small amount of indigestible bone and fur that remain will be compacted by their stomach muscles into a pellet similar to the owl's. Supplementary Resources Ball State University, Burris Laboratory School. Display of owl pellet dissection in young children's classroom. The Nature of Life , Third Edition. Grade 3-5 Benchmark 1 of 4 Scientific investigations may take many different forms, including observing what things are like or what is happening somewhere, collecting specimens for analysis, and doing experiments.
Investigations can focus on physical, biological, and social questions.