Bananaman2217 Bananaman2217

04-07-2019
Geography

contestada

The most common gas in the earth's atmosphere is:

A. nitrogen

B. oxygen

C. hydrogen

Respuesta :

04-07-2019

Answer:

A. Nitrogen

Explanation:

The Earth’s atmosphere is made up of about 78% nitrogen, as well as 21% oxygen, and small amounts of other gases such as carbon dioxide.

Answer Link

Otras preguntas

the perimeter of a parallelogram is 72 meters. the width of the parallelogram is 4 meters less than it's length. Find the length and the width of the parallelog

What is the least common multiple (LCM) of 5 and 15? A. 75 B. 15 C. 5 D. 30

Protect your four legged friends from danger! Keep your pet safe and on a leash! This is an example of which technique?

Multiply the polynomials (7a – 7) and (2a2 – a + 5). Simplify the answer. Show your work.

what is the value of m in the equation 4(m-2)=24

Find the percent change from 36 to 63

Factor this trinomial: x2−2x−24 Then, select both correct factors below. Question 4 options: (x−6) (x−4) (x−2) (x+6) (x+4)

At a traditional French breakfast, coffee is served in a: A. regular coffee cup. B. bowl. C. mug. D. demi-tasse cup.

Read the sentence. Ray and I like bird watching, but he enjoys it more than _____. Choose the correct pronoun to complete the sentence. we me I

Querido diario: Ayer mi hermana y yo (1) (ir) a la playa. Cuando llegamos, (2) (ser) un día despejado con mucho sol, y nosotras (3) (estar) muy contentas. A las