colemanjohanna colemanjohanna
  • 16-03-2020
  • Chemistry
contestada

More than three fourths of the air we breathe is oxygen

Respuesta :

NightHawk2145
NightHawk2145 NightHawk2145
  • 13-10-2020

Answer:

False.

Explanation:

The Earth's atmosphere is composed of 78% Nitrogen & 21% Oxygen. The other 1% varies.

Answer Link

Otras preguntas

fter Darwin proposed his ideas about natural selection, scientists began trying to test his ideas in a variety of ways. Which of the following best explains why
Find the diameter of a circle with a circumference of 15.71 yards
Isabel makes an open circuit using a cell, a bulb, and wires. She leaves the ends of two wires free as shown in the picture. She then tests a few objects for co
FIRST WILL GET BRAINIEST :Choose two stressors in your life currently and discuss how you can use both problem-focused and emotion-focused coping for these two
30pts, will give brainliest.
Faunal succession recognized in the sequence of fossils in stratified sedimentary rocks was a key concept that led to ________.
The concept of free will believes that people___. Select all that apply
PLEASE PLEASE HELP Which method did Germany's totalitarian government use to spread Hitler's beliefs? A. Schoolbooks were rewritten to reflect the racial views
The first centuries after the death of jesus, before emperor constantine proclaimed religious tolerance for christians, were known as the ____.
si te gusta la musica pudes