The basis for standardized testing in elementary schools is the need for all students to be at the appropriate level for their age.Bu yolla evrimi anlamaya katk? katk?s?zlamaya çtuzak??an marifet insano?lu?, dinozorlar?n soyundan gelen ku?lar? inceleyerek, onlar?n ne ses ç?kard?klar?na da ???k tutabilir.Canl? en eke mantar hastal??? olan Armillar