cdaly4400
cdaly4400
29-08-2016
Biology
contestada
oxygen gas in earth's early atmosphere
Respuesta :
brothersaustin
brothersaustin
29-08-2016
These gases
may have consisted of hydrogen (H2), water vapor, methane (CH4) , and carbon oxides.
Answer Link
VER TODAS LAS RESPUESTAS ( 33+ )
Otras preguntas
A is an input-output matrix of an industry and D is the demand matrix. find the amount of each product that must be produced in order to meet the demand. give y
In 2016 the Bureau of Labor Statistics reported that there were 71.9 million people over age 25 who had at least a bachelor’s degree. Of these 52.1 million were
How did Richard Nixon initiate a new era in American politics? by attracting conservative Southern voters to the Republican Party by freely giving up executi
What is the minimum number of 100 Ohm resistors that you need to design an effective resistor with 275 Ohm resistance.
Which is a difference between a compound light microscope and a transmission electron microscope? A.The compound light microscope can only view specimens in b
What is Angular acceleration, please explain this concept. Give any equations that involve angular acceleration and explain them.
A circle with a radius of 1/2ft is dilated by a scale factor of 8. Which statements about the new circle are true? Check all that apply. The length of the new r
A tunnel is in the shape of a parabola. The maximum height is 50 m and it is 10 m wide at the base, as shown below. A parabola opening down with vertex at the
A person is trying to judge whether a picture (mass = 1.10 kg) is properly positioned by temporarily pressing it against a wall. The pressing force is perpendic
What does Dolores want most following the accident? To bring back all of the kids To know if she's guilty or not To have her life go back to normal To cure Abbo
