Mathematics, 24.09.2019 22:00 Kennethabrown09

Which mixture of gases is thought to have made up earth's early atmosphere?
a. methane, oxygen, hydrogen, water vapor
b. carbon dioxide, nitrogen, oxygen, ozone
c. hydrogen, water vapor, ammonia, methane, carbon dioxide
d. ozone, water vapor, carbon dioxide, ammonia

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 15:30

What is the volume of a rectangular prism that is 120 centimeters by 2 meters by 1.5 meters in cubic meters?

Answers: 1

Answer

Mathematics, 21.06.2019 18:00

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.

Answers: 3

Answer

Mathematics, 21.06.2019 19:10

Asystem of equations has 1 solution.if 4x-y=5 is one of the equations , which could be the other equation ?

Answers: 1

Answer

Mathematics, 21.06.2019 22:20

Solve the formula ax+ by = c for x.

Answers: 2

Answer

You know the right answer?

Which mixture of gases is thought to have made up earth's early atmosphere?
a. methane, oxyge...

Questions

Health, 25.07.2019 05:30

Which of the following statements are true? (select all correct answers.): a: a high premium usually means a patient will pay high out-of-pocket co...

Health, 25.07.2019 05:30

Which of the following statements about orienteering is not true? a. the winner is the person or team who finishes the course in the shortest amount...

Chemistry, 25.07.2019 05:30

Volume can you measured in liters or cubic meters...

English, 25.07.2019 05:30

Describe the change scout notices in atticus toward alexandra....

Business, 25.07.2019 05:30

According to he truth in lending act, what must banks do?...

History, 25.07.2019 05:30

What effect did the great schism of 1378 have on europe? a) the popes gained greater power throughout all of europe. b) entrepreneurs started to succ...

English, 25.07.2019 05:30

Read the excerpt from the time traveler's guide to elizabethan england. in 1587 thomas kyd produces the spanish tragedy, and soon afterward christophe...

Spanish, 25.07.2019 05:30

True or false: when conjugating regular -ar and -er stem-changing verbs in the subjunctive, there is no stem change in the nosotros and vosotros form...

Mathematics, 25.07.2019 05:30

Determine if the statement is always, sometimes, or never true: an equilateral triangle is an acute triangle. a). always b). sometimes c). never...

Mathematics, 25.07.2019 05:30

Carly is running the punch stand at her school fair. she was given 2 gallons of pineapple juice, 17 pints of watermelon juice, 9 cups of strawberry ju...

Business, 25.07.2019 05:30

Open-end credit is a a loan given for a short period of time that is not dependent on credit history. b pledged to a company as security for a loan...

Social Studies, 25.07.2019 05:30

Why did many americans believe truman foreign policy was not working by the end of 1952...

Mathematics, 25.07.2019 05:30

Let f(x)=7x3−2x−12and g(x)=−3x3−8x2+10x what is the function rule for (f+g)(x) ? a. (f+g)(x)=4x6−8x2+12x−12 b. (f+g)(x)=4x6−8x2+8x−12 c. (f+g)(x)=4x3...

Chemistry, 25.07.2019 05:30

Spontaneous reactions a. area always exothermic b. always take place at a rapid rate c. always result in increased disorder of the system d. always r...

Mathematics, 25.07.2019 05:30

The point (3,4) is on a circle with center (1,4). write the standard equation of the circle...

Health, 25.07.2019 05:30

What is the most important element of staying motivated to work out? a. finding a workout partner. b. keeping a strict schedule. c. finding a good...

World Languages, 25.07.2019 05:30

Why does mr. arable say, "he's yours. saved from an untimely death. and may the good lord forgive me for this foolishness"? a. he thinks giving the...

Mathematics, 25.07.2019 05:30

20 points to whoever correctly answers this question the table below shows the values of y for different values of x: x y 0 0 1 5 2 10 3 15 which equ...

Social Studies, 25.07.2019 05:30

This is the name given to a society that existed before the agricultural revolution and that survives on the subsistence method....

English, 25.07.2019 05:30

Compare and contrast village life in america and a confederate girl’s diary. 30 points for the answer!...

More questions: Mathematics Another questions

Which mixture of gases is thought to have made up earth's early atmosphere? a. methane, oxygen, hydrogen, water vapor b. carbon dioxide, nitrogen, oxygen, ozone c. hydrogen, water vapor, ammonia, methane, carbon dioxide d. ozone, water vapor, carbon dioxide, ammonia

Answers

Another question on Mathematics

Which mixture of gases is thought to have made up earth's early atmosphere?
a. methane, oxygen, hydrogen, water vapor
b. carbon dioxide, nitrogen, oxygen, ozone
c. hydrogen, water vapor, ammonia, methane, carbon dioxide
d. ozone, water vapor, carbon dioxide, ammonia