The pancreas is both an endocrine and exocrine gland.
A; optimism is the tendency to remain hopeful and confident about the future-- an optimistic person has a tendency to expect positive outcomes, so they generally experience less stress than pessimistic or other types of people.
2. Hair, Nails, Skin.
3. Heat, and keeps bacteria and dirt out.
4. Sensory receptors.
5. Pores
6. Salt and heat.
7. melanin.
8. It blocks UV rays from getting to the DNA, which would damage the DNA and possibly cause skin cancer over long periods of time.
Im pretty sure the answer is B. Multiple Sclerosis
