Sure! To identify the prefix and suffix in the word "incredible," we start by recognizing the common elements that are added to words to modify their meaning.
1. A prefix is a group of letters placed before the root of a word. In this case, "in-" is placed at the beginning of "credible" to form "incredible."
2. A suffix is a group of letters placed at the end of a root word. Here, "-ible" is attached to the end of "incred" to form "incredible."
Based on this identification, we can fill in the blanks as follows:
In the word "incredible," "-ible" is a suffix and "in-" is a prefix.