Explain Immune System
The animals and the human beings are forced to encounter many dangerous microbe in their day-to-day life, through water, air and food. Inside our body there is a amazing protective mechanism called the immune system. It works silently inside our body for the entire life but we probably know almost nothing about it. What role doe it play in our body? The immune system is designed to protect us from the million of the microbes, toxins, parasites.