Considering the available options, the organisms with backbone include Tamaraw, Monkey, Bat, Mouse, Rabbit, and Dolphin.
In contrast, the organism without backbones is Centipedes, mosquitoes, Bettle, Ant.
The reason for grouping these organisms into different groups is that organisms categories of sponges, corals, worms, insects, spiders, and crabs are invertebrate group that does not possess a backbone.
In contrast, fish, reptiles, birds, amphibians, and mammals are vertebrate organisms with internal skeletons and backbones.
Hence, in this case, it is concluded that some organisms have backbones, while some do not.
Learn more about vertebrate and invertebrate animals here: brainly.com/question/1138979
