7 Mia knows that she needs to exercise 150 minutes a week. She is really busy during the week, so it is hard to exercise then. However, her
weekends are generally pretty open so she figures she will just go for a long walk on Saturday morning. What is the BEST advice for Mla?
OA. Walking is not really exercise, so she needs a whole new plan.
OB. As long as she gets her exercise in, it does not matter when she does it.
OC. It would be better to break that time into shorter sessions on different days.
OD. Exercise needs to happen every day for there to be significant health benefits.

If hot water is not available in the ware washing sink, food establishments can still serve food using

Which of these best describe the perceived body image of a person suffering from anorexia nervosa? a.accurate b.healthy c.normal d.overweight

[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.