The emergency contraception mainly work by stopping the release of an egg. The pills also may stop sperm from fertilizing the egg. They also may prevent a fertilized egg from implanting in the uterus
Answer:
Keeping yourself or someone you care for clean is essential. Poor hygiene can cause discomfort, skin complaints and infections, and can lower self-esteem.
Explanation:
I think it might be d. the lungs expand and contract which increases the rate of blood flow so the muscles can convert and store energy