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Answer:
Coronary artery disease can reduce blood flow to the heart and cause heart attacks.
Explanation:
Coronary artery disease occurs when arteries suffer a blockage.
Coronary artery blockage is the main cause of heart attack since, as time passes by and due to certain substances as cholesterol, the coronary arteries undergo narrowing.
Cholesterol is the main cause of narrowing of the coronary arteries.
Answer:
Political science
Explanation:
Political science also known as politology, is a social science study that covers the characteristics, causal factors, and the effect of resolutions and measures taken by a group of people based on the customs and establishments that shape power and administration.
Political science is concerned with governance systems, and the analysis of the political measures, ideas, and political practice.