(I have my answers already filled out I'm just checking in with other opinions) Mexico City's problems with air pollution are directly related to -The government's refusal to try to solve this problem -The city is located to close to the coast and this trans pollutants. -volcanic eruptions are constantly pumping toxins into the air. -emissions from automobiles and factories​

Needed fast 15 points the process of natural selection favors certain characteristics in organisms, while it selects against other characteristics. what would happen if there was zero variation between all of the organisms on earth? a.organisms would evolve to increase variety b.natural selection would operate faster c.less food would be available d.evolution through natural selection would not occur

Data courtesy of the un development programme 2006-2008 and world bank 2009 the chart above compares measures of development using the hdi and gdp. why might turkey rank lower in the hdi indicator even though it has a high gdp? a. turkey has a lower gdp than comparable countries in the hdi ranking. b. turkey must increase its hdi to have a higher gdp ranking. c. turkey is only compared to other european countries in gdp, not to the world, as it is in the hdi. d. turkey may struggle to provide adequate education or health care, or it may have a lower life expectancy.

Quais são as consequencias (positivas e negativas) da extração dos minerais metálicos