Answer:
sorry can't help with that I have not read those books so sorry
Explanation:
An animal lacking a backbone, such as an arthropod, mollusk, annelid, coelenterate, etc. The invertebrates constitute an artificial division of the animal kingdom, comprising 95 percent of animal species and about 30 different phyla.
I would say the first and the third are good.
Provide the excerpt so that I or others can help :)
