Why is the element carbon 14 important for paleontologists

Carbon 14 is a radioactive isotope of carbon that is used by paleontologists for carbon dating or estimating the age of an organic sample or fossil.  

Answer and Explanation:

When talking about heart diseases, there are numerous factors that may aggraviate or increase the risk for heart disease, such as lifestyle choices including diet, drug consumption, smoking, etc.

High blood cholesterol levels - consuming food high in cholesterol leads to the congregation of extra cholesterol in the the arteries.

Solutions: reduce the consumption of food that is high in cholesterol, such as eggs, cheese, and meat (especially red meat).

Low physical activity - increases the probabilities of having obesity and high cholesterol, which could lead to heart disease.

Solutions: practice exercise often, e.g. a walk in the park every evening, going to the gym, running, swimming, etc.

Smoking - this increases the probability of having a heart disease as it damages both the heart and blood vessels.

Solutions: avoid smoking at all costs.