14-04-2022
Geography

contestada

Which of the following are the two primary gasses found in the Earth's atmosphere?

A.
nitrogen and oxygen

B.
nitrogen and carbon

C.
hydrogen and carbon

D.
carbon and helium

Respuesta :

14-04-2022

Answer: A) nitrogen and oxygen

Explanation:

Together they actually make 99% of the Earth's air.

Answer Link

Otras preguntas

What is 2/5 of 8 ????

A hammer falls off the top roof and strikes the ground with a certain kinetic energy. If it fell from a roof twice as tall how would the kinetic energy compare?

1. What is Stonehenge? What is known about this monument (such as the date it was created and what the monument might have originally looked like)?

How was the landscape changed after 9/11?

when is estimation is an effective way to determine an answer

add 5 ro fourteen then mutiply the sum by 6. subtract 12 from the product divide the difference by 2, divide the quotient by 3.

Suppose there are 15 jelly beans in a box (2 red, 3 blue, 4 white, and 6 green). A jelly bean is selected at random. What is the probability that the jelly bean

write 506,709 in expanded form

Select the pronoun that best completes the sentence. _____ can be a volunteer! A. Everyone B. Those C. That D. Who

what effect did the muslim conquest leave on spain?