Claudia's dad has a family history of cancer. He tries to prevent developing the disease himself. Even though he works outside e
very day, he always wears sunscreen, long sleeves and pants, and a hat. He only smokes outside in the shade of a tree or building. He eats healthy foods, and exercises almost daily. He even makes an effort to see his doctor regularly for well-checks. Which of Claudia's dad's actions is not helping him to avoid cancer? A. He eats healthy foods, and exercises almost daily. B. He only smokes outside in the shade of a tree or building. C. He always wears sunscreen, long sleeves and pants, and a hat. D. He even makes an effort to see his doctor regularly for well-checks.
Answer: Yogurt, milk, fruit and nuts were the most nutrient-dense snacks reported; while candy, ice cream, cake and sugar-sweetened soft drinks were the most nutrient-poor. Other snacks like potato chips, crackers, popcorn and tea fell somewhere in the middle.
The principle of science used here is uncertainty. The various doctors attributed their sickness to hookworm gotten from cat and dogs but the uncertainty here is that it wasn't described they had access to the water because they were disappointed by the feces of dogs and cat found around, and how they all got the same rashes at the same time is questionable
