Water fasting is <span>a type of </span>fasting<span> in which the practitioner consumes only </span>water<span>. Beginners should water fast for no more than three days in the beginning.</span>
FOR EXAMPLE:
Let's say you've been taking melatonin every single night to help you sleep. After a while, you may notice that it begins to take more and more melatonin for it to work like it did the first night you took it. You were taking one per night, but you end up taking 3 per night to get the same effect because your body has resistant to the drug.
ANSWER:
After a while of taking antibiotics, microorganisms in your body may become resistant to the antibiotics (which is potentially dangerous). This occurs when bacteria change to reduce the effects of a drug.
<span>ganglion - a collection of cell bodies located outside the Central Nervous System. </span>
Cilia is found in the trachea, they keep mucous and dirt etc out of the lungs
