jman5434 jman5434

02-03-2018
Biology

contestada

Oxygen accounts for what proportion of the volume of gases in the atmosphere?

Respuesta :

mikelover208 mikelover208

05-03-2018

Nitrogen- 78%
Oxygen- 21%
Argon- 0.93%

Answer Link

Otras preguntas

You leave a 20% tip of $4.50. How much was the bill?

Which of the following is a goal of workers in the legal services and public safety field? A. They ensure that people are happy with their life experiences. B.

Explain the connection between atoms and electricity

Solving Systems of linear equations by graphing. no graphing device.

Read the poem "Hall of Shame," by Darcy Tillage. Answer the question that follows: The structure of the poem contributes to its meaning. The poet chose to break

What are similarities and differences between spanish patios and english patios

What is the correct way to write sentence 19? (19) it attempted one shallow takeoff after another each time it banged itself against the glass.

You bought a magazine for $5 and four eralers. You spent a total of $25. How much did each eraser cost? (Define 'n' and write the equation.) n=cost of 1 eraser;

If m(x)=3x^{2}-9x+1, what is m(1)? A. -5 B. 1 C. 13 D. 4

Which sentence below contains an oxymoron? A. A group of people gathered around the A magician as he performed magic tricks on the pier. B. A small crowd gathe