What's More Directions: Study each question carefully and explain your answer briefly. Write your answer in your Science Journal. 1. Describe the parts of the integumentary system. 2. Explain how the parts of integumentary system work together. 3. Why is the skin considered as the first line of defense of our body against microorganisms?
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Answer:
1) The skin, hair, nails and exocrine glands
2) The skin works with the immune system to defend the body from pathogens
3) It acts as a barrier between invaders.
Explanation:
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