Meski demikian, mereka tidak mampu memberikan jawaban tuntas terhadap pertanyaan-pertanyaan mendasar seperti: bagaimana caranya serangga pertama membentuk sayap-sayapnya, memulai terbang, dan bisa diam di udara.
Nonetheless, they are not able to provide any conclusive answers to fundamental questions such as: how did the first insect develop wings, take flight or keep suspended in the air.