According to the Red Cross, people who have tattoos can donate blood. It's just that they would have to wait for 5 or 6 months after getting a tattoo before donating their blood. Same thing if you get your ears pierced.
The correct answer is B. controlling the flow of blood to the skin
The more blood there is, the more heat there will be because of blood. An easy example is when someone's ears get all red due to a blood rush to the ears. At that time, ears are also very warm.
The best and most correct answer among the choices provided by the question is the fourth choice "this is an example of causation"
Causation<span> is the "causal relationship between conduct and result". That is to say that</span>causation<span> provides a means of connecting conduct with a resulting effect, typically an injury.</span>
I hope my answer has come to your help. God bless and have a nice day ahead!
<span>An example of European country is France, which does not have an epidemic on Cardiovascular Disease, compared to the United States. French eat a high-fat diet, yet they have a lower rate of heart disease. The main reason maybe because of </span>Wine, as this may play some role in the heart health of France. Natural antioxidants found in wine, tea, grapes and other fruits help keep LDL (“bad”) cholesterol down. French wine drinkers also have this habit of eating more amount of vegetables and beans. Furthermore, one study shows that French adults who have one alcoholic drink a day are less likely to smoke than their countrymen who drink more or who avoid alcohol.