Anabolic steroids are most common in young men who are a. trying to be like their older brother
b. guys going into the military
c. athletes training for a major competition
d. do not have a father within the home

[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.

Once you have come to a decision, you should "go" over it and

According to bowlby which of the following is not required in order for infants to form healthy attachments with their parents