sergiogaelito sergiogaelito
  • 03-11-2020
  • Social Studies
contestada

How much oxygen, in percentage, is there in the air we breathe. *

Respuesta :

davidstephenkargbo20
davidstephenkargbo20 davidstephenkargbo20
  • 15-10-2021

Explanation:

There is a 21 percent of oxygen

Answer Link

Otras preguntas

A quadrilateral is located on the coordinate plane with vertices at (−8, 6), (−8, 0), (−2, 2), and (−2, 6). Choose the vertices of the new quadrilateral is afte
What entity calls in crypto modules to perform cryptographic tasks?
What was an important purpose of Thucydides writing?
Will mark brainiest My teacher says everything is there to answer this question but I don't know. Someone please explain. Two travellers spend from 12 o'clock t
Where is freshwater drinking found in the great plains?
and  are similar. Find the value of x. A. 5 B. 15 C. 60 D. 240
BRAINLIESTTTT!!!! Write x^2 − 2x − 3 = 0 in the form (x − a)^2 = b, where a and b are integers. (x − 4)2 = 3 (x − 3)2 = 2 (x − 2)2 = 1 (x − 1)2 = 4
(10 points) h=9 units and r=6 units then what is the volume of the come?
how do scientists try to eliminate being misled by incorrect or fake results
PLEASE HELP ASAP!!! Why was democracy not established in Latin America after former Spanish and Portuguese colonies had gained their independence?