Which of the following is not a characteristic of all chordates?
O A. complete digestive system
O B. Backbone
O C. notochord
OD. dorsal nerve cord
O E. bilateral symmetry

answer: although many types of viruses can cause a common cold, rhinoviruses are the most common culprit. a cold virus enters your body through your mouth, eyes or nose. the virus can spread through droplets in the air when someone who is sick coughs, sneezes or talks. theres your answer

explanation:

segmented body, an exoskeleton made from chitin, and joint appendages.