1)lacks of parenting that cause some1 to think they r not being loved
2)peer pressure
3)over thinking
4)not stable emotion
XD I hope that can help
Answer:
Mammography is an X-ray of the breast. It's a screening tool used to detect and diagnose breast cancer.
I looked it up :)
There are three kinds of blood vessels: arteries, veins, and capillaries. Each of these plays a very specific role in the circulation process. Arteries carry oxygenated blood away from the heart. They're tough on the outside but they contain a smooth interior layer of epithelial cells that allows blood to flow easily.
The goal of sociology is to understand humans and their interactions better.