Which phrase describes organisms that formed index fossils? are extinct
had soft parts
were generally large
lived in a narrow geographic area
only one answer

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:

what in the weirdo : o

the answer is d. none of the above