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Phyla help biologists understand evolutionary relationships. Organisms in the same phylum—say, a human and a fish—might look very different, but they share a basic body blueprint (in this case, belonging to Chordata ). Phylum Chordata | manoa.hawaii.edu/ExploringOurFluidEarth
Animals with a backbone (or notochord), including humans, fish, and birds. phylum
After Kingdom, it is the primary division of organisms sharing core structural traits. Phyla help biologists understand evolutionary relationships
Creatures with stinging tentacles (jellyfish, corals). Porifera : Simple, porous aquatic animals (sponges). Annelida : Segmented worms. Why Does Phylum Matter? After Kingdom, it is the primary division of
Situated just below and above Class in biological classification, a phylum groups organisms based on a general, shared body plan or fundamental developmental structure. What is a Phylum?
In botany (plants, fungi), the term division is often used interchangeably with phylum. Key Phyla in the Animal Kingdom
Animals with jointed legs and exoskeletons (insects, spiders, crustaceans—the largest phylum).