• 2022-06-07
    Pesticides must be burned at very high temperature because high temperatures can limit ______.
  • harmful emissions

    内容

    • 0

      It’s the strongest natural and can stand very high temperatures and be machine washed. A: resource B: fabric C: latch D: power

    • 1

      The temperature can reach as high as 35ºC.

    • 2

      The aphotic zone (bottom of the ocean) will have ____ and ____ while the photic zone (surface of the ocean) will have ____ and ____. A: low temperature, low salinity; high temperature, high salinity B: low temperature, high salinity; high temperature, low salinity C: high temperature, high salinity; low temperature, low salinity D: high temperature, low salinity; low temperature, high salinity E: both have equal temperature and salinity

    • 3

      Modern plastics can ______ very high and very low temperatures.

    • 4

      If △H value of a reaction is positive, the conditions that must be a spontaneous process is(). A: △S value is positive and high temperature B: △S value is positive and low temperature C: △S value is negative and high temperature D: △S value of is negative and low temperature