this question is incomplete but I have added The Answer options to your question
a) He does not have a hypothesis.
b) He only has one group. He has not established a comparison
c) He has not measured an outcome.
d) The groups were not equal to begin with.
Answer:
b) He only has one group. He has not established a comparison
Explanation:
A randomized controlled experiment can be defined as an experiment that has two groups which it randomly assigns participants to.
These two groups are:
1.) the experimental group and
2.) The controlled group on whom the study is being performed.
Now Alberti does not have any of these groups we have listed. He performed the testing on the same people before they consumed alcohol and after they consumed alcohol. Therefore this study was not comparative in nature.
Calories are energies that fuel our bodies. They are found in every single food. For example chips, soda, salad
Answer:
Being obese can also increase your risk of developing many potentially serious health conditions, including: type 2 diabetes. high blood pressure. high cholesterol and atherosclerosis (where fatty deposits narrow your arteries), which can lead to coronary heart disease and stroke.
Weighing too little can contribute to a weakened immune system, fragile bones and feeling tired. You can check if you're underweight by using our BMI healthy weight calculator, which shows your body mass index (BMI). If your BMI is below 18.5, this suggests that your weight may be too low.
Explanation: hope i helped! i dont know really know i compared and contrasted but i tried! :)
Answer:
Explanation: One thing is for sure: you would have a tremendous amount of weight loss. Water weight burns faster than that of the weight from what you eat. Without supplementing your body with other sources such as protein, calcium, sodium, and so forth, your body would start to consume itself, due to a lack of proper nourishment. On a psychological scale, it would cause your mind to have a whole lot of hallucinations, and anemia.
Water can help to fight colds, hydrate our body when we feel dehydrated etc
