Specialized cells are found in which type of organism? A: unicellular
B: multicellular
C: neither
D: both

Air is to be preheated by hot exhaust gases in a cross-flow heat exchanger before it enters the furnace. air enters the heat exchanger at 95 kpa and 20°c at a rate of 0.6 m^3/s. the combustion gases (cp = 1.10 kj/kg°c) enter at 160°c at a rate of 0.95 kg/s and leave at 95°c. determine the rate of heat transfer to the air and its outlet temperature.

Need this now! do pilots live long

Compare the patterns of the two waves shown in the image. which statement is true about these waves?