janeishka janeishka
  • 20-12-2020
  • Biology
contestada

- What gas increased dramatically over the history of the Earth?

Respuesta :

Jeyrel03
Jeyrel03 Jeyrel03
  • 20-12-2020
Oxygen levels have increased drastically over the time period of the earth
Answer Link
TAMANPAYWAND TAMANPAYWAND
  • 20-12-2020
Oxygen beacuse most important thing
Answer Link

Otras preguntas

You probably believe that the earth is spherical, but as we look around, it certainly appears that the earth is flat. One classmate suggests that if you call so
solve the following system use (x,y) format in a single answer space x^2+y^2=25 y^2-x^2=7 the solution set is
Two walls and a ceiling of a room meet at right angles at a point P. A fly is in the air 1 m from one wall, 8 m from the other wall and 9 m from the point P. Ho
(02.06 HC)If you had continued following the water molecule in the Water Cycle Activity, what step do you predict would have occurred next, and why? Transpira
What venous structure collects blood from the upper extremity and head? Inferior vena cava Ligamentum arteriosum Superior vena cava
which statement best describes the components of nucleic acids
Given the following points find the equation of the line y = mx+b form. ( 11,97) & (18,153)
[tex] \lim_{x \to \-1} (x^{2} +x ) / (x-1)[/tex]
A possible reward of opening up a lemonade stand is _____ . making money losing customers not selling lemonade
Sue has 37 baseballs cards , the next week she buys five more, then five more each week. when will she have 122 baseball cards