Question

Which body system includes vitamin D production and protection against pathogens and excess water loss? Integumentary system Muscular system Skeletal system Synovial joint system

Answer 1

The answer is a

Step-by-step explanation:

I took the test

Answer 2

Answer:integumentary system

Step-by-step explanation:

integumentary system consists of the skin, hair, nails, glands, and nerves. Its main function is to act as a barrier to protect the body from the outside world. It also functions to retain body fluids, protect against disease, eliminate waste products, and regulate body temperature