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

Which founding father helped negotiate the Treaty of Paris and later became the second president of the United States?

1. A traditional economy is based on? A. tradition B. Manufacturing C. only supply & demand D. factories 2. A traditional economy largely depends on? A. Te

Identify the theme of "H-ey, Come on O-ut!" and explain how it develops over the course of the story. Use at least three pieces of evidence from the text to sup

How do I factor this? cos^4x - sin^4x

sentences with the word interstate.

the cartoon relates to the british policy of appeasement. In a one paragraph response, describe what is happening in the cartoon.( I WILL MARK BRAINLIST)

Which expression is equivalent to 2(–3b + 7)? A –6b + 14 B 6b + 14 C –6b – 14 D 6b – 14

What is the theme of Anna's Beetle Surprise?

A translation is shown in the grin below. Which are true statements about the translation? A) The sides of the image and pre-image are congruent. B) The image i

Learning Diagnostic Analytics Math FL Standards Recommendations Skill plans You have prizes to reveal! Go Seventh grade M.12 Simple interest E7Y Nicholas has $6