The mean salary of a major league baseball player is $1,116,946, whereas the median salary is $481,250. The distribution of salary of major league baseball players is _____ .

The human population doubled from 1 to 2 billion between 1800 and 1930 . What led to this increase in population?

a. government-controlled farming b. globalization and shared resources c. medical advances that eliminated many diseases d. people had more children

Permanent changes in behavior that result from experience are examples of

A) procession. B) learning. C) molding. D) conservation.