saraso3rbedragab saraso3rbedragab

24-04-2017
Biology

contestada

What percentage of nitrogen does our atmosphere contain?

Respuesta :

griebelbrendon griebelbrendon

24-04-2017

Earth's atmosphere is 78% nitrogen 21% oxygen, 0.9% argon, and 0.03% carbon dioxide with very small percentages of other elements.
hope it helps

Answer Link

Otras preguntas

Erica, a sales clerk in a sporting goods store, earns a base salary of $1,500 per month plus a commission of 5 percent on monthly sales over $500. If Erica rece

What was the economy in the south based on in the 1800's?

Tom has a new set of golf clubs. Using a club 8, the ball travels an average distance of 100 meters. Using a club 7, the ball travels an average distance of 108

The denial of opportunities and equal rights to individuals and groups that results from the normal operations of a society is known as ________.

Please help i really need to get this done. three activities in your everyday life that involve electromagnetic energy

A minority is defined as a category of people who are: a. large in numbers and economically disadvantaged b. less than half the entire population c. percieved a

Which statement is true for all prokaryotic and eukaryotic organisms? A. Both types of organisms are made of cells, tissues, and organs that work together.

An furniture salesperson sells a couch for $1,560. She receives a 2.75% commission on the sale of the couch. How much did she earn on the sale? Round your answe

Which of these is an example of the long-term impact of the byzantine empire on eastern europe? a.the spread of eastern orthodoxy into russia b.the spread of la

How do you think the building of the Panama Canal impacted Central America? What advantages did the Panama Canal give to the world?