what is direct development
no metamorphosis
what is indirect development
metamorphosis
what are the three classes of insect
ametabolous, hemimetabolous and holometabolous
which class of insect goes through metamorphosis
holometabolous
why do insects metamorphose
the development of wings and the race for resources between parent and offspring
what are the two theories of why the larval stage evolved from a nymph
direct relationship between nymph and larvae and the larvae being an arrested embryo which has become independent