Urban sprawl uses much land for housing. The distances between sprawling residential areas and downtown economic areas require the use of automobiles, which pollute the environment and increase traffic. People who cannot afford automobile transportation are disproportionately affected, as they are shut out from either the economic areas or desirable living spaces in the residential areas. Explain how this situation is unsustainable across all three dimensions of sustainability

Which statement is not an accurate description of meiosis? a) meiosis produces offspring that are genetically diverse. b) meiosis produces offspring that are identical to the parent. c) in sexual reproduction half of the genetic material comes from the father (sperm) and half of the genetic material comes from the mother (egg). d) meiosis decreases the number of chromosomes by half so that when a sperm fertilizes an egg, the resulting zygote has the correct number of chromosomes.