A. remove contaminants from people and equipment
decontamination: the process of cleaning an object or organism from contaminants and/or hazardous stuff/chemicals
The bones in your skull are held together with fibrous connective tissue. Other joints, such as those between the vertebrae<span> in your </span>spine<span>, which are connected to each other by pads of </span>cartilage<span>, can only move a small amount.
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Glands produce and release substances that perform specific functions in the body. the adrenal gland releases cortisol that helps you deal with stress, such as adrenaline when you’re doing something that gives you high stress or going through something shocking/ traumatizing. The thyroid gland releases hormones that control your metabolism
B. When the environment is damaged, our health improves
Yes, there is a variety of things you can do to wear down the enamel. A few of the biggest things are: Drinking Coffee or soda, eating acidic foods and not brushing your teeth. Sadly you are not able to grow back your enamel after if it fully gone so it's best to protect your enamel as much as possible.