Which feature of a dictionary is available only online? A.
audio pronunciations
B.
numbered definitions
C.
multiple parts of speech
D.
word variations

A. audio pronunciations

Online and physical dictionaries both have numbered definitions, multiple parts of speech, and word variations. Audio pronunciations are something unique to online dictionaries as you can use the internet to hear the pronunciation, whereas physical dictionaries spell out the way the word should be pronounced.

well people will have to mark your answer as the best answer. and from that u receive crowns.

~batmans wife dun dun

the apollo program, also known as project apollo, was the third united states human spaceflight program carried out by the national aeronautics and space administration (nasa), which succeeded in landing the first humans on the moon from 1969 to 1972.