Because everything is not just about the parents, its also about the grand parents and the great grands ;)<span />
Genetics, abuse, and other factors contribute to the development of obsessive-compulsive, narcissistic or other personality disorders. In the past, some believed that people with personality disorders were just lazy or even evil.
Gravity is an attractive force that INCREASES as the mass of an object increases.
An object with greater mass has a larger gravitational pull than an object of a smaller mass.
If the Nutrition Facts say "Iron 50%", this means that consuming the food inside this package provides the consumer with 50% (or half) of the Daily Value of Iron that they need to consume per day.
A tendon serves to move the bone or structure. A ligament is a fibrous connective tissue that attaches bone to bone, and usually serves to hold structures together and keep them stable