When the body encounters a foreign element that can include a chemical, plant pollen, an invading microbe, or some other form of infection, it activates…
![](https://b2087014.smushcdn.com/2087014/wp-content/uploads/2022/08/composition-with-hot-fruit-and-herbal-winter-drink-2022-03-07-16-19-10-utc_02-740x360.jpg?lossy=2&strip=1&webp=1)
When the body encounters a foreign element that can include a chemical, plant pollen, an invading microbe, or some other form of infection, it activates…