What are naturalized on every continent except Antarctica?
arthropods pollinators liverworts hornworts Corvidae mosses glowworms otters
A B C D E F G H
What are naturalized on every continent except Antarctica? (A) arthropods (B) pollinators (C) liverworts (D) hornworts (E) Corvidae (F) mosses (G) glowworms (H) otters