Civilian Health and Medical Program of the Veterans Administration (CHAMPVA)
Answer:
you did not include the options, sorry.
Explanation:
Skin immunity is a property of skin that allows it to resist infections from pathogens. In addition to providing a passive physical barrier against infection, the skin also contains elements of the innate and adaptive immune systems which allows it to actively fight infections. I hope that this helps.
Hi !
What a self improvement for a busy person who had difficulty finding time to exercise ?
<em>- scheduling daily invitation activity</em>
