The brain is far more malleable than we think and by taking actions (using strategies, practicing, asking good questions,.) we can increase our neural growth. The neural growth includes growing of new connections, strengthening existing ones, and building insulation that speeds transmission of impulses.

A. describe the model of urban structure most often observed in mega-cities in developing countries. explain how this model differs from common urban structures in north america. b. describe at least two factors leading to the growth of mega-cities in developing or least-developed countries. c. identify and explain two factors that led to the formation of squatter settlements in mega-cities in developing countries.