Question

What are invertebrates? Are humans lacking backbone also a invertebrates or is it an illness? What is the name of this illness? What are it's symptoms?

Answer 1

its not a disease or else just its the classification of organisms based on their vertebrate


the types of organisms come under invertebrates are :-
1.porifera
2.coelenterate
3.Platyhelimanties
4.nematoda
5.annelida
6.arthropoda
7.mollusca
8.echinodermata



the types of organisms come under vertebrates are:-
1.pisces
2.amphibia
3.reptilia
4.aves
5.mammalia


hope it helps u dear