Answer:
A trace mineral critical for the synthesis of thyroid hormone is Iodine
Risk factor is something that can increase your chance of developing a disease.
The correct answer should be:
The direct actions taken by health organizations to improve public health.
A protein is made up of a chain of amino acids.
Answer:
test, control
Explanation:
In an experiment, there will be always a group of individuals, that are going to simulate the normal conditions, in this case the people that are receiving the sugar packets are the one that is called control. This group are simulating the natural diet, the one that it has been used since humankind discover the sugar cane.
The other group, the one that is receiving the artificial sweetener is called the test group because is the "new" substance that is going to be compare with the ancient, traditional sugar.
In a research, when you have to groups like this, you can compare the effect of the new substance like if the insulin level increases or decreases or still the same.
