rocky101 rocky101

03-10-2014
Health

contestada

this gas makes up close to one fourth of the air surrounding earth

Respuesta :

03-10-2014

Welllll, it's not really that close to one fourth.

One fourth is 25%.

The closest one is oxygen, which comprises about 18% of the air.

Answer Link

jonericfogg jonericfogg

04-10-2014

Oxygen makes up about 21% of the earth's atmosphere and 78% is nitrogen with 1% other gases

Answer Link

Otras preguntas

Which labratory techniques is best to separate from a liquid to recover a liquid?

solve the system of equation below using any method. 3x-2y=30 2x+3y=-19

A runner's torso should be completely stretched and lean slightly forward when running. a. True b. False

What was Greenland's population in 2007? 24,000 56,000 137,000 215,000

16 to 19 year old male and females are __ times more likely to be involved in a crash. A. 1.7 B. 0.7 C. 2.7 D. 3.7

Which has been the most help in breaking the cycle of poverty and disease in Botswana? food distributions to the poor programs to fight HIV/AIDS increased acce

what is quotient and remainder

Withdrawals by the owner for personal use do not affect net income or net loss of the business. a. True b. False

This is a weird question but its really on of my questions: whats the best way to die A. In a winter storm with no heat. B. Drowned in the ocean. C. Stabbed to

A scientist is comparing the outer layer of an onion cell to the outer layer of a human skin cell. What is unique about the outer layer of the onion cell compar