involves hormones- The patch delivers hormones that stop an egg from being produced.
forms a barrier- Condoms keep semen with sperm from reaching the vagina.
involves use of spermicide- A diaphragm blocks sperm from the cervix, and spermicide slows movement of sperm.
protects against STIs- Condoms help keep partners' body fluids from coming into contact.
the most effective method- Abstinence, if total and continuous, is 100 percent effective against pregnancy and STIs.
Answer:
There is a difference between the emotional tears associated with crying and the release of moisturizing tears that are needed for eye health and comfort. It is possible that the gland that produces your tears of crying has been impaired on one side. It is also possible that the system of tear drainage from the opposite eye has been partially obstructed and thus makes that eye appear to tear more. I suggest you see you ophthalmologist and discuss these issues with him/her.
Explanation:
You need to understand that the swimmers need to see where they are going, so pool lanes must be visible in the water, the swimmers must have basic knowledge of swimming and water safety, and the swimmers need to stay on the right of the lane for the circle swim to work correctly.
The egg must pass through the ovary.
Answer:
Dehydration
Explanation:
Either sweating profusely OR taking a salt pill will lead to deydration. Using the two together without an increase in fluids will lead to dehydration faster.
