Answer:
A switch is used to make a circuit ON and OFF.
A holder is used with a lamp
Explanation:
You may be talking about the nephron or glomerulus.
The link between the two is that they both can cause headaches and sores from the body. Since anxiety affects the body mentally it can also affect it physically too.
Answer: menstruation
Explanation: the process in a female of discharging blood and other materials from the lining of the uterus at intervals of about one lunar month from puberty until menopause, except during pregnancy.
