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9. Which of these is NOT a characteristic of an arthropods?
a. Jointed appendages
b. pore-bearing
c. presence of exoskeleton
d. without a backbone​


Sagot :

Answer:

B.

Explanation:

Arthropods are characterized by a segmented body, a hard exoskeleton, and appendages used for feeding, sensory structures, defense, and locomotion, and also they dont have backbones