Insects are commonly used in the classroom as they have a short life cycle and students can observe all stages within the course of the unit.
(Insects; are commonly used; L:in the classroom; T:as they have a short life cycle and students can observe all stages within the course of the unit) (they; have; a short life cycle) (students; can observe; all stages; T:within the course of the unit)
Insects they students
are commonly used have can observe
L:in the classroom T:as they have a short life cycle and students can observe all stages within the course of the unit
a short life cycle
all stages T:within the course of the unit