<span>Why are nutrients essential?
They play an important role in many body processes, are used to ensure our physiological needs, such as growth, development <span>and metabolism.</span></span>
Answer: Cardiovascular diseases are complications that occur within the heart and/or blood vessels of the circulatory system. This condition are caused due to stress, unhealthy lifestyle, and others. You cant obtain cardiovascular disease in couple of years.
There are five main types of pathogenic organisms. This includes viruses, bacteria, fungi,.protozoa, and worms. For example, spores of fungus emerge from soil and once inhaled can germinate the lungs and transform into budding yeast cells.
