In 1900, pneumonia and influenza would be the most frequent causes of death, whereas heart disease was the main killer in 2006.
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What is infectious diseases?</h3>
Disorders produced by organisms, such as bacteria, viruses, fungus, or parasites, are known as infectious diseases. Our bodies are home to a variety of creatures. In most cases, they are beneficial or even safe. But certain microbes have the potential to cause disease in specific situations. It is possible for some infectious diseases to spread from person to person.
Poor diet, smoking, excessive alcohol use, and insufficient physical exercise are the four personal habits that can have an impact on chronic diseases.
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<span>Good Nutrition or healthy diet is the process that focuses focusing more on nutritious diet. Good Nutrition is the key to have healthy lifestyle. Most of the times, unhealthy food are the cause of illnesses,</span>
Answer:
Correlation virus causation.
Explanation:
The uncertainty of the direction by which these relationships exist indicate the importance of remembering the principle of correlation virus causation.