Respuesta :
The prefix of the word "prenatal" is pre.
A prefix is an affix, a letter or group of letters placed at the beginning of a word or stem root to create a new word or change its meaning.
In this case, the word is "natal" which means "of, relating to, or present at birth." By adding the prefix "pre", meaning before or previous, the word "prenatal" refers to something prior to birth.
