subject
Physics, 29.08.2019 12:00 TKwan

About 99% of the atmosphere is composed of
a. argon and carbon dioxide.
b. nitrogen and water vapor.
c. oxygen and carbon dioxide.
d. nitrogen and oxygen.

ansver
Answers: 2
Show answers

Other questions on the subject: Physics

image
Physics, 22.06.2019 05:30, alexportillo859
Blank liquids and gases exert a buoyant force on objects placed in them
Answers: 3
continue
image
Physics, 22.06.2019 10:30, sakotaco3455
In science and physics what is the standard unit of measure for speed?
Answers: 1
continue
image
Physics, 22.06.2019 17:00, gg68814
Abowling ball rolling down the lane toward the pins has gravitational potential energy. a. no b. a lot of c. a little
Answers: 2
continue
image
Physics, 22.06.2019 19:30, dragador7601
Which of the following compounds would be primarily ionic? methane, ch4, ammonia nh3, calcium chloride, cacl2, or carbon dioxide, co2
Answers: 1
continue
You know the right answer?
About 99% of the atmosphere is composed of
a. argon and carbon dioxide.
b. nitrogen and...

Questions in other subjects:

Konu
Social Studies, 18.09.2019 11:00
Ineed this like right now. so me....
Konu
Mathematics, 18.09.2019 11:00
Best answer will be mark as the average weight of the seven dogs at the vet's office was 40 pounds. six of the weights were recorded: 71, 34, 15, 23, 18, and 56. what was t...
Konu
Mathematics, 18.09.2019 11:00
Franklin uses 3 eggs to make a large omelette and two eggs to make a small on the how many eggs would he need to make $5 a month and four small omelets...
Konu
Mathematics, 18.09.2019 11:00
Can -20 and 20 be expressed with a less than or equal to sign? example: -20 _< 20....
Konu
Social Studies, 18.09.2019 11:00
6. the result of the battle of bunker hill was a/an...
Konu
Social Studies, 18.09.2019 11:00
Last week, alana saw a television show about a rare, but fatal, virus. now, she has a runny nose and a fever and thinks she has contracted the virus. alana's thinking is most likel...
Konu
Spanish, 18.09.2019 11:00
How would most spanish speakers ask their teacher her name? ¿cómo se llamas? ¿cómo te llamas? ¿cómo te llaman? ¿cómo se llama?...
Konu
History, 18.09.2019 11:00
Read the excerpt of president’s eisenhower’s words from warriors don't cry. ike says he will use law. tells faubus: cooperate with us "the federal constitution will be upheld by e...
Konu
Mathematics, 18.09.2019 11:00
What is the area of a square that has sides measures 8.6 centimeters]...
Konu
Biology, 18.09.2019 11:00
Why is it important that a scientist keep accurate records of an experiment he conducts? a. in order to keep an accurate record of how many hours he spent in the lab b...
More questions: Physics Another questions
See results (0)