They are most mainly consists of "Keratin"
So, option B is your answer.
Hope this helps!
Answer:
https://quizlet.com/190967220/physical-fitness-attitudes-quiz-flash-cards/
please look through the flashcards as you will find the answer's in them
The process of patient teaching refers to the steps you follow to provide teaching and to measure learning. The Steps involved in the teachings learning process are planning and implementing patient teaching evaluating patient learning hope this helps!!!
