Because some people are just curious in that way im guessing
Omega-3 fatty acids are essential because they help reduce risk factors for heart diseases like high cholesterol and high blood pressure. The most common omega-3 fatty acids are the eicosapentaenoic acid and docosahexaenoic acid which are found in fish oil.
Answer:
Cancer = non communicable disease
Lungs = throwing out carbon
Kidney = urine formation
AIDS = reduces immunity
Aves = duck
Well freedom of speech is one of the ten amendments