They are most mainly consists of "Keratin"
So, option B is your answer.
Hope this helps!
The public health approach involves defining and measuring the problem, determining the cause or risk factors for the problem, determining how to prevent or ameliorate the problem, and implementing effective strategies on a larger scale and evaluating the impact.
A diet higher in lean protein and less processed carbs, would be a positive change to prevent diabetes with exercise.
Answer:
d
Explanation:
I'm at risk for infection until my body accepts my new liver