Question and answer
How much of Earth's atmosphere is made up of nitrogen and oxygen? A. 100 percent B. Less than 1 percent C. Close to 99 percent D. Between 25 and 75 percent
Close to 99 Percent of Earth's atmosphere is made up of nitrogen and oxygen. The Earth's atmosphere has about 78% nitrogen and 21% oxygen.
s
Expert answered|Score 1|MrG|Points 43553|
Question
Asked 10/10/2018 6:48:47 AM
Updated 11/25/2019 6:42:33 PM
0 Answers/Comments
This answer has been confirmed as correct and helpful.
Confirmed by alfred123 [11/25/2019 6:42:33 PM]
Get an answer
New answers
Rating

There are no new answers.

Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
Questions asked by the same visitor
13. What are the three particles of an atom? A. Proton, neutron, and electron B. Proton, ion, and valencium C. Electron, proton, and isotope D. Neutron, electron, and ion
Weegy: The three particles of an atom are - Proton, neutron, and electron. (More)
Question
Updated 68 days ago|9/18/2020 1:28:13 PM
0 Answers/Comments
A _______ satellite records reflected wavelengths from Earth's surface. A. SeaBeam B. GIS C. Landsat D. GPS
Weegy: A Landsat satellite records reflected wavelengths from Earth's surface. (More)
Question
Updated 97 days ago|8/20/2020 5:08:21 AM
0 Answers/Comments
An atom that gains or loses an electron has a net electric charge and is called a/n A. proton. B. neutron. C. ion. D. electron.
Weegy: An atom that gains or loses an electron has a net electric charge and is called an ION. (More)
Question
Updated 278 days ago|2/21/2020 11:45:08 AM
0 Answers/Comments
3. Which of the following is an example of a homogeneous mixture? A. Sand B. Copper C. Bronze D. Zinc
Weegy: Bronze is an example of a homogeneous mixture. (More)
Question
Updated 166 days ago|6/12/2020 12:44:54 AM
0 Answers/Comments
32,735,838
questions answered
GET
Answers.
GET THE APP.
weegy*
*
Get answers from Weegy and a team of really smart live experts.
Popular Conversations
Which set is an example of like fractions? A. 1/2 and 3/2 B. 7/4 and ...
Weegy: The set which is an example of like fractions is: 10/10 and 5/5.
11/19/2020 1:34:30 AM| 5 Answers
Very light, thin lines that separate the colored areas or rock units ...
Weegy: Very light, thin lines that separate the colored areas or rock units on a geologic map are called contact lines. ...
11/19/2020 5:42:19 AM| 4 Answers
A user can move to the end of a document by pressing what key ...
Weegy: A user can easily move to the end of a document by pressing the Ctrl+Page Down key combination. User: What ...
11/17/2020 4:57:30 PM| 4 Answers
A galaxy that has a shape similar to a football is a(n) ____ galaxy. ...
Weegy: A galaxy that has a shape similar to a football is an irregular galaxy.
11/24/2020 5:47:07 AM| 3 Answers
In Asia, the Cold war led to
11/23/2020 8:27:15 AM| 3 Answers
S
L
P
R
P
R
L
P
P
C
R
P
R
L
P
R
P
R
P
R
R
Points 1667 [Total 19103] Ratings 1 Comments 1347 Invitations 31 Online
S
L
L
1
P
1
L
Points 1489 [Total 10229] Ratings 14 Comments 1349 Invitations 0 Offline
S
L
Points 826 [Total 2108] Ratings 0 Comments 776 Invitations 5 Offline
S
L
P
1
L
Points 594 [Total 6560] Ratings 8 Comments 514 Invitations 0 Offline
S
L
P
P
P
1
P
L
1
Points 460 [Total 9112] Ratings 4 Comments 420 Invitations 0 Offline
S
L
Points 281 [Total 935] Ratings 20 Comments 81 Invitations 0 Offline
S
L
1
1
1
1
1
1
1
1
1
1
Points 190 [Total 2307] Ratings 18 Comments 10 Invitations 0 Online
S
L
Points 178 [Total 3209] Ratings 6 Comments 118 Invitations 0 Offline
S
L
Points 143 [Total 340] Ratings 0 Comments 143 Invitations 0 Offline
S
L
Points 141 [Total 152] Ratings 0 Comments 141 Invitations 0 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.