Question and answer
Scientists can determine if oxygen existed in Earth's Archean atmosphere by A. looking at the amount of salt content in rocks. B. determining the lack of oxidation that occurred. C. looking for
oxidized iron in rocks. D. determining how many people survived.
Scientists can determine if oxygen existed in Earth's Archean atmosphere by - - C. LOOKING FOR OXIDIZED IRON ROCKS.
Expert answered|yumdrea|Points 3360|
Question
Asked 262 days ago|12/13/2013 12:46:00 PM
0 Answers/Comments
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.
17,191,188 questions answered
Popular Conversations
Consider this quote: "In each of these historical instances . . . ...
Weegy: D. it stands for the omission of only a single word. User: Which of the following statements correctly ...
9/1/2014 8:30:28 AM| 2 Answers
what is a complex sentence
Weegy: User: what is a simple sentence Weegy: User: what is a compound sentence Weegy: A compound sentence ...
9/1/2014 5:04:39 PM| 2 Answers
Every set of three points is coplanar.
9/1/2014 7:59:14 PM| 2 Answers
Chelsea Reynolds
9/1/2014 12:21:17 AM| 1 Answers
1. What is team structure?
9/1/2014 12:29:27 AM| 1 Answers
Weegy Stuff
S
L
1
L
Points 136 [Total 6669]| Ratings 0| Comments 136| Invitations 0|Offline
S
L
C
P
C
1
L
L
Points 126 [Total 16065]| Ratings 0| Comments 126| Invitations 0|Offline
S
R
L
1
1
P
C
1
P
1
1
L
P
C
P
C
1
P
C
L
P
C
1
P
C
P
C
Points 96 [Total 24496]| Ratings 0| Comments 96| Invitations 0|Offline
S
L
1
1
1
1
L
1
Points 66 [Total 9846]| Ratings 0| Comments 66| Invitations 0|Offline
S
L
P
C
L
P
C
P
C
L
P
C
P
C
P
C
Points 54 [Total 17226]| Ratings 0| Comments 54| Invitations 0|Offline
S
L
P
C
P
C
1
L
P
C
L
P
C
P
C
P
C
P
C
Points 48 [Total 18579]| Ratings 0| Comments 48| Invitations 0|Offline
S
1
L
1
L
P
P
L
Points 23 [Total 11269]| Ratings 0| Comments 23| Invitations 0|Offline
S
Points 20 [Total 20]| Ratings 0| Comments 0| Invitations 2|Offline
S
Points 18 [Total 688]| Ratings 0| Comments 18| Invitations 0|Offline
S
P
C
L
P
L
1
Points 15 [Total 6072]| Ratings 1| Comments 5| Invitations 0|Offline
Home | Contact | Blog | About | Terms | Privacy | Social | ©2014 Purple Inc.