Four phyla of invertebrates include Porifera (sponges), Cnidaria (jellyfish, corals, and sea anemones), Mollusca (snails, clams, and octopuses), and Arthropoda (insects, arachnids, and crustaceans). These phyla encompass a diverse range of organisms with varying characteristics and habitats. Each phylum plays a crucial role in their respective ecosystems.
YES!
worms are invertebrates and are annelids
Sea stars are in the phylum Echinodermata and the subphylum Asterozoa.
arthropoda
arthropoda
Arthropoda
sponges
All phyla contain invertebrates. The only one that contains vertebrates is the phylum Chordata, but it also contains some invertebrates.
The phylum for ticks is "athropoda" or athropod.
They belong to Phylum Invertebrates/Echinoderms and Class Asteroidea.
Insects belong to the arthropoda phylum. Insects are arthropods, which are invertebrates and have segmented bodies and have jointed appendages.
The ant is considered an invertebrate as it has no back bone. The ant is an insect, which belongs to the phylum of arthropods, which by definition are invertebrates.