This is easy basically you're going to look very closely to the water you can tell which is darker and foggy so anticipate on which one is foggy and which one is not unless if you can't maybe you are allowed to touch you can feel the difference between Sugary water and plain water
Answer;
Smoking
Smoking transfers substances to the brain faster than when a drug is injected or swallow
Explanation;
-Nicotine from cigarettes is absorbed through the skin and mucosal lining of the nose and mouth or in the lungs (through inhalation).Nicotine can reach peak levels in the bloodstream and brain rapidly, depending on how it is taken. Cigarette smoking results in nicotine reaching the brain within just 10 seconds of inhalation.
Answer: how much does each contribute?
Explanation:
Nature and nurture of the pyschological traits such as intelligence or personality are contributed by the internal genes and the environment. The question arises is the fact that how much each factor that is the internal genetic structure as well as the external environment contributes to the development of these traits. It is the concern of the pyschologists.