Which three people have a food allergy? 1. Tai avoids eating salmon because her hands and feet swell up.
2. Allena develops a rash if she eats any milk products.
3. Malik avoids pecan nuts because he gets itchy rashes.
4.Wilber experiences dry mouth after eating lots of bread.
5. Tamara refuses to eat broccoli because she dislikes its taste.

Drug that change your sense of and make you see and hear thing that are not real

The outermost layer of your teeth is called the enamel and is made of?

[120 total points] (public health) in one of the largest human experiments ever conducted, in 1954 a randomized controlled trial was run to see whether a vaccine developed by a doctor named jonas salk was effective in preventing paralytic polio. a total of 401,974 children (ages 6–9), chosen to be representative of those who might be susceptible to the disease, were randomized to two groups: 200,745 children (the control group c) were injected with a harmless saline solution (a placebo) and the other 201,229 children (the treatment group t) were injected with salk’s vaccine.what was the point of giving saline solution to the children who didn’t get the vaccine? explain briefly.