rolero rolero
  • 04-06-2018
  • Physics
contestada

which process is most responsible for the increase in early earth's atmospheric oxygen levels

Respuesta :

tristanmichael tristanmichael
  • 04-06-2018
it is photosynthesis 
Answer Link

Otras preguntas

what were the four main causes of the Cold War
what were the four main causes of the Cold War
George has a small coin collection.  He has collected 16 gold coins, 28 silver coins, 32 copper coins, and4 bronze coins. At a flea market, George sells 15% of
what type of reaction produces a metal from its metal oxide
Maria exercises for 2 1/7 hours every Saturday. She runs for 1/3 of the time that she exercises. How much time does she spend running every Saturday?
What would be m minus 4 in an algebraic expression
which of the following would not make a good insulator* rubber*plastic*wood*metal
does gas have as definite or indefinite volume
Hinge Joints-These jointscan only move in one direction, like a door hinge. One bone works against another. Movement is back and forth on one plane.Examples:___
57% of 109 is what number? plz help