In patrilineal family systems children and wives take the father's surname.Sons inherit property from their fathers, but daughters, who are expected to marry outside the family, often inherit nothing. If male ancestors occupy positions of power or prestige, only sons may inherit those positions.
Answer:
The ability is called discrimination.
Explanation:
This term is within Operant Conditioning, in which the subject is able to differentiate between various stimulus, focusing mainly on the conditioned ones and disregarding any <em>similar</em> ones which do not signal an unconditioned stimulus.
Upward and downward social mobility are both types of vertical mobility , a change in position between social levels. Horizontal mobility , a change in position at the same social level, is actually much more common than vertical mobility.
It depends on the goal, but usually false, good goals take a lot of effort.