Select all that apply. which of the following characteristics does an arthropod have? segmentation endoskeleton jointed appendages notochord coelom tissues, organs, and organ systems

The correct answer is notochord and endoskeleton.

An arthropod is an invertebrate, belongs to the phylum Arthropoda, which is largest phylum of the Animal Kingdom. Arthropods have organ system level of body organization and are bilaterally symmetrical, metamerically segmented body, triploblastic with true coelom. They possess pair of lateral jointed appendages and their body is covered with exoskeleton made of chitin.

An arthropod does not have notochord and endoskeleton. These two are features of a vertebrate.  

the generally accepted parts of modern cell theory include: all known living things are made up of one or more cells. all living cells arise from pre-existing cells by division. the cell is the fundamental unit of structure and function in all living organisms.