Answer:
b- they suffer extreme weight loss
Explanation:
bulimia is an eating disorder where a person will binge eat and the vomit all of it so that they dont gain weight form eating and lose weight, and this is a serious condition.
death from starvation is not a health risk of binge-eating disorder
Answer:
B. The findings are not meaningful or valid because of the way she designed her study.
Explanation:
In a scientific experiment, a control group is a group of individuals/subjects that do not receive the experimental treatment. The control group is used to determine how much of an impact a treatment (in this case, cadmium intake) has on the variables being examined in the participants who are subjected to the experimental treatment. In any experiment, it is imperative to include a control group in order to validate experimental results. In this case, it is not possible to confirm that the loss of weight and abnormal hormone levels are due to cadmium uptake because only a control group would elucidate the contribution of cadmium intake on the variables being tested.
What device can be used to measure fitness level during a cardio workout?
Heart rate monitor
