For which group of people might brain-powered cars allow the greatest increase in mobility? children or young adults
people with physical disabilities
highly educated people
wealthy business people

Drag each description to the correct location on the image. not all descriptions will be used. describe the parts of a comet. the frozen part of the comet the atmosphere of gases and dust formed when the nucleus vaporizes tail made of small, solid dust particles tail made of ions that appears to point away from the comet's orbit