Carlo8552 Carlo8552
  • 12-01-2018
  • Geography
contestada

Which gas was not a part of earth's atmosphere 3.6 billion years ago?

Respuesta :

severnandmom
severnandmom severnandmom
  • 17-01-2018
Oxygen. Oxygen was a gas that was not part of earths atmosphere for a while. Hope I helped! :D
Answer Link

Otras preguntas

From Monday to Thursday, the depth of a snowdrift changed by -8 inches. From Thursday to Friday, the depth changed by half as much. What is the change in the de
9/10 times a number + 6 is 51
I need to know how many classes Nathan is taking
Tim has prepared the following thesis statement for his essay on Shakespeare’s Romeo and Juliet: Although Juliet’s actions may be interpreted as rushed and imm
Dr. prima has been hired by a local manufacturing company to assess job satisfaction and worker productivity. dr. prima is most likely a(n) _____ psychologist.
Write the equation of the line through the given point. Use​ slope-intercept form. (-6,1);perpendicular to y= -6/5 x -4
What would be a good idea for a teenage couple and hollaween outfits that match or go together?
Fill in the blank ____________________ is the closeness of a measurement to the actual value being measured. (1. Point)
Please help. This question is really frustrating
Here is a table of values for y=f(x)