Pls help I’ll give brainlieast
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Health, 11.02.2021 19:00 coalmax1212
Pls help I’ll give brainlieast
Answers: 3
Health, 22.06.2019 15:20, timozy95
[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.
Answers: 2
Health, 22.06.2019 21:10, whitlee
Which of these is the best example of sexual objectification? a) a female initiates a conversation with another female. b) a male proposes marriage to a female. c) a female makes repated coments to a male about his appearence. d) a female proposes marriage to a male.
Answers: 1
Health, 22.06.2019 23:50, davidoj13
Which of the following describes the rooting reflex? a. a newborn turns the face toward a touch on the cheek in search of food. b. a newborn will automatically suck on objects placed in the mouth like a bottle. c. newborn immersed in water will display something like movement. d. newborn curls a hand around an object that touches the palm
Answers: 2
Health, 23.06.2019 03:30, kaytlyn8102
How harmful is it to smoke a pack of cigarettes a week?
Answers: 1
Mathematics, 30.09.2019 22:50
Social Studies, 30.09.2019 22:50
Mathematics, 30.09.2019 22:50
Mathematics, 30.09.2019 22:50
Biology, 30.09.2019 22:50