88.4k views
5 votes
Invertebrates:

a) are not a monophyletic group.
b) are animals without a backbone.
c) have more species than vertebrates.
d) All of the above. include arthropods, mollusks, and flatworms, among others.

User Arthurakay
by
6.3k points

1 Answer

3 votes
D) All of the above






User Shrivb
by
5.9k points