Discuss two ways that informal support systems often change as we age and two benefits of informal supports for physical and mental well-being in old age. (200 words)

1.Discuss two ways that informal support systems often change as we age and two benefits of informal supports for physical and mental well-being in old age. (200 words)

2. Are there certain pediatric populations that lack access to health-care services? Why? (two paragraph)

3. Can you think of any other examples of closed reproductive populations?(200 words)