Natural barriers include the skin, mucous membranes, tears, earwax, mucus, and stomach acid.
Answer: lowered educational achievement, medical complications, higher subsequent fertility, low labor force participation, reduced earnings, a lifetime of economic stress and limited opportunity, and marital failure. For the Father decreased educational achievements and increased likelihood of early marriage or cohabitation or he may not be present at all
Explanation:
Answer:
Wool socks: 1-5 years
Like T-shirts, old wool socks are often considered non-donable and are therefore thrown in the trash. Unlike cotton T-shirts, they stay in landfills for up to five years.
Explanation:
The answer to your question is B because it stores urine from your kidneys .
Exercise needs vary on individuals for many reasons. First of all, it could be physical problems like weight. If a person is to heavy, or to small. Then starting out exercise slow is best. Often times over exercising for obese people, or people who are to thin, can cause blackouts, a loss of water retention, and exhaustion.
Another could be health issues. People with certain health issue may find it hard to work out, and need help with finding what works best for them.
