Question

when we are cold and the pores constrict very tightly, what does this cause?
itching
sweating
bruises
goosebumps

Explanation:

When the body is cold, the pores (and associated hair follicles) constrict, causing the hair to stand up. This creates small bumps on the skin known as goosebumps. Itching is usually due to skin irritation or allergies, sweating occurs to cool the body (not when cold and pores constrict), and bruises are caused by trauma to blood vessels.

Answer:

D. Goosebumps