6. One type of immune system malfunction is called autoimmunins this is when the
immune system for some reason attacks your own body in the same way it would
normally attack an antigen,
Which of the following is not an example of an autoimmune disorder:
rheumatoid arthritis
lupus
multiple sclerosis
AIDS
sengext teacher

For the strategies below, decide whether they are best described as demand-side solutions or supply-side solutions to meeting human needs for fresh water. remember that a demand-side solution reduces demand for fresh water, whereas a supply-side solution increases the supply of fresh water. (a) damming a river to create a reservoir (b) desalinating seawater (c) a nation invading a neighboring country to access their rivers (d) raising water prices for consumers and businesses (e) providing tax breaks for companies that use less water (f) replacing inefficient irrigation with more-efficient drip irrigation to grow crops (g) requiring low-flow showerheads in all new homes