<span>A heart attack happens when one or more of your coronary arteries become blocked.</span>
The answer is ERECTILE DISFUNCTION, if you have erectile disfunction get some viagra.
Answer:
A (I think)
Explanation:
Carbohydrates and fats are comprised of carbon, hydrogen and oxygen. Proteins are composed of a chain of amino acids.
Cereal companies are blamed for putting too much sugar into their products, which causes obesity. This is bad for them, as it would stop people from bying their products. So they would have an interest in study showing that this is not the case: the study would be a self-interest study (the correct answer) and therefore not be reliable