Chlorophyll (also chlorophyl) is any of several related green pigments found in cyanobacteria and the chloroplasts of algae and plants. Its name is derived from the Greek words ÏÎ»ÏÏÏÏ, chloros (green) and ÏÏÎ»Î»Î¿Î½, phyllon (leaf). Chlorophyll is essential in photosynthesis, allowing plants to absorb energy from light.
More precisely, can the federal government force Americans to buy health insurance? Mandatory Insurance Is Unconstitutional is the unapologetic title of an op-ed last week in the Wall Street Journal by David Rivkin and Lee Casey, Justice Department attorneys during the Reagan and George H.W. Bush administrations.
A federal appeals court on Tuesday dismissed a lawsuit that sought to invalidate the presidentâs health-care reform law on grounds that the massive piece of legislation did not originate in the House of Representatives as required by the Constitution.