Fluid intelligence is an example of a. unexercised ability. b. optimally exercised ability. c. cognition as basic processes. d. interdependent third-order abilities.

Communism best describes china's government

The changes to agriculture in the united states since 1900 is that increased mechanization has increased food production, thereby increasing the need for labor. there has been an increased need for higher speeds of food production due the fact that the population in the united states continues to rise.