Natural barriers include the skin, mucous membranes, tears, earwax, mucus, and stomach acid.
A strong work ethic is vital to a company achieving its goals. Every employee, from the CEO to entry-level workers, must have a good work ethic to keep the company functioning at its peak. A work ethic is a set of moral principals an employee uses in his job. Certain factors come together to create a strong work ethic.
got to get healthy you know?
Answer:
it should be the first or last one. :) good luck.
Explanation:
