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

what is the 10th term of the sequence:5,9,13,17
Do your cells use food to directly power their various functions? Explain your answer.
Give four examples of properties of nonmetals that are exactly the opposite of the properties of metals
justify why a/b x b/c x c/d x d/ e is equal to a/e when b,c,d, and e are not zero?
A habitat that has lots of light and water, a high elevation, low temperatures, and a low level of oxygen is most likely a _____. a. desert b. high mountain c.
Can you give examples of carbon in our nonliving environment?
With which statement would a nativist during the late 1800s agree? a. Immigrants should be welcomed into the country and offered the support they need to surviv
What is three equivalent fractions to 75\100
explain why the value of k cannot be equal to 0
Which phrase best describes cellular respiration? A. the process where energy from food is used by the cell B. the process where water molecules move across a m