Health, 26.10.2019 02:43 maustin5323
Afriend tells you that he conducted a scientific experiment this summer in which he talked to ten plants and measured their growth. he found that these plants grew faster and taller than any plants he had ever grown. from your friend's research, can we conclude that talking to plants is the cause of their fast growth?
Answers: 2
Health, 22.06.2019 15:20
[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 6โ9), 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 salkโs vaccine.what was the point of giving saline solution to the children who didnโt get the vaccine? explain briefly.
Answers: 2
Health, 22.06.2019 22:30
What is the longest you should ice the injured area at one time? a. 10-20 minutes b. 30-60 minutes c. 1-2 hours d. as long as you want
Answers: 2
Health, 23.06.2019 20:30
When dealing with your guest how you say something is as important as what you say true or false
Answers: 2
Afriend tells you that he conducted a scientific experiment this summer in which he talked to ten pl...
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