Answer: Uncertainty
Explanation:
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
Answer:
i believe that the answer is false
Explanation:
Vitamin? if so they're all very important because they provide the body with different things like nutrients or they help systems throughout your body none are truly more superior then another.
Eat more, go for foods with lots of calories. You could also try eating more times of the day. I hope this helps! (: