D. Wastes
High levels of waste in the blood is not normal for a healthy human being. Hope this helps! :)
The answer would be a catalyst. Someone or something who causes something to happen.
Answer:
D. The character who tries to achieve a particular purpose or goal
and who is usually the main character
Explanation:
a protagonist is the principal character in a literary work
Answer:
the question is : Why dies the country legend always wear black?