coryoddoc2262 coryoddoc2262
  • 15-05-2024
  • Chemistry
contestada

How much of the atmosphere is composed of nitrogen gas?
a. 87%
b. 78%
c. 38%
d. 21%

Respuesta :

Otras preguntas

If x+3/3 = y+2/2, then x/3 = ______. Show work please
What strategy best demonstrates the use of andragogy to engage the audience?
Which of the following was NOT one of Harry Hess's discoveries along the Mid -Atlantic ridge? A. The age of the floor is older the further it is from the ridge.
Write at least three sentences about what you know about 9/11 and the impact it had on America
A student found that when he wears a darker coloured shirt and steps into the sun rays, he feels hotter and sweats more as shown in figure. Situation B Situatio
1.Which of the following is NOT true about the nucleus?A.It directs all the cell’s activities.B.It is separated from the rest of the cell by a nuclear membrane.
What is societal issue?
3. Round each measurement to three significant figures. Write your answer in scientific notation a. 87.073 meters b. 4.3621 x 108 meters C. 0.015 52 meter d. 90
difference between saprophytes and parasites​
Is this a sentence fragment? Leo going to the movies later this evening.