The dating of artifacts is done by a three age system.
Answer:
Frequent arguing at home would be the correct answer.
Explanation:
This is the right answer because this is the only one that has to do with social interactions with another person and arguing can cause stress and stress can cause mental illness.
Answer:
Explanation:
Starting with the ovaries ,it produces and release eggs into the Fallopian tubes where it waiting to make its way to the sperm , if the eggs are not fertilized by the sperm , the lining of the uterus that is there to prepare itself for a fertilized egg will shed (due to lack of pregnancy ) causing menstruation.
Getting the right trainer, and keeping tight schuedle on when you need to train.