what are arthropods the largest phylum of?
humans absorb light energy converting mass to energy fish animals without a backbone remains of prehistoric life h2o Earth orbiting the Sun
A B C D E F G H
Invertebrates are animals without a backbone.
arthropods are the largest phylum of animals without a backbone
what are arthropods the largest phylum of? (A) humans (B) absorb light energy (C) converting mass to energy (D) fish (E) animals without a backbone (F) remains of prehistoric life (G) h2o (H) Earth orbiting the Sun