Here are the reasons why one might (at any age) go to see an ob/gyn or midwife: 1  To get birth control. 2  To have STI testing -- if you're experiencing symptoms, or you've had unprotected sex, you should probably have some STI tests done.
A: Gamma rays are used in many different ways; one of the most common uses is inspecting castings and welds for defects that are not visible to the naked eye. Another common use of gamma rays is in the treatment of certain types of cancer.
Visible light b. a. Light never behaves like either waves or particles. The energy the Earth receives from the sun. Gamma rays b. to create light energy from the sun c. a. Visible light c. to create heat energy from the sun d. What are solar panels used for? a. primarily as visible light and other forms of electromagnetic radiation.