Trevor says that he only eats organic fruits and vegetables. His friend, Joel, says that all fruits and vegetables are organic. What is likely TRUE about their interpretations of organic? Question 14 options:

Trevor's organic means free of pesticides; Joel's organic means containing carbon and hydrogen.

Both of them are using the word organic incorrectly.

Trevor's organic means containing carbon and hydrogen; Joel's organic means free of pesticides.

Trevor's organic describes nutrients; Joel's organic describes marketing.

Which of the following is a health risk associated with ground-level ozone? a.cataractsb.skin cancerc.respiratory illnessd.all of the above

[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.

Describe the difference between a normal stress response and those that many indicate a need for additional support from a health professional.