How are how are economic questions answered in a command economy?

How is the introduction of the cane toad to queensland, australia an example of the unintended consequences of using non-native species to control pests? (site 1)

Who wants free brainliest and free points for this drivers ed question! if answered correctly! in the u. s. highway numbering system, north-south routes have numbers that end in a. "0" b. "1" c. a letter d. an even number

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.