Skinа. Describe hоw аre fingerprints fоrmed аnd what are they used fоr. (1 point) b. Describe the structure and function of arrector pili. (2 points) c. Briefly describe the steps in i. Epidermal wound healing (2 points)ii. Deep wound healing (2 points) d. Describe the structural characteristics of the epidermis that contribute to its ability to protect the surface of an animal. (3 points)