Seudónimo Seudónimo

01-02-2017
Social Studies

contestada

Which gas makes up 78% of earths atmosphere?

A. Methane.
B. Nitrogen.
C. Oxygen.
D. Carbon Dioxide.

Respuesta :

Krazy1111 Krazy1111

01-02-2017

b,i would say .......

Answer Link

Аноним Аноним

01-02-2017

"Nitrogen" makes up 78% of earths atmosphere

In short, Your Answer would be Option B

Hope this helps!

Answer Link

Otras preguntas

The unemployment rates for Canada for selected years from 1970 to 2008 can be modeled by y=-0.009x^2 + 0.321x + 5.676 where x is the number of years after 1970

Which sentence would be the best topic sentence for Katie's paragraph? 1. Missions in California needed to grow a great deal of food in order to survive. 02. T

how much KCI can be dissolved in 100 g of water at 30°C?

If 2 is subtracted from a number, the result is 4

How did European trade routes in the Eastern Hemisphere change after the 16th century?

if you go over 255 in RGB by 1 does it reset to 0 or 1

WILL MARK BRAINLIEST!!! 75 POINTS!!! Which of the following is the correct form of the quadratic formula for the quadratic equation ax^2+bx+c=0?

What do you think was Tocqueville's opinion of democracy as a form of government?

Which of the following statements is CORRECT? a. If a security analyst saw that a firmâ€™s daysâ€™ sales outstanding (DSO) was higher than the industr

What is a control group and is it always needed in an experiment?