Respuesta :
Answer:
invertebrates are animals that lack back bone like protozoans such as amobas and paramecia,annelids such as earth worm ,spongs, comb jellies ,hydras
Sponges, jellyfish, worms, snails, and squids. These are just a few of the many types of invertebrates.
...
Classification of Invertebrates.
Phylum (includes) Notable Characteristics Example
Arthropoda (insects, spiders, crustaceans, centipedes) segmented body, jointed appendages, exoskeleton, brain insect (dragonfly)
Hope it helps
...
Classification of Invertebrates.
Phylum (includes) Notable Characteristics Example
Arthropoda (insects, spiders, crustaceans, centipedes) segmented body, jointed appendages, exoskeleton, brain insect (dragonfly)
Hope it helps