Question and answer
Question not found
Ask a question
Not a good answer? Get an answer now. (Free)
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
Which woman contributed to founding the American Red Cross?
Weegy: Clara Barton. User: Which woman contributed to founding the American Red Cross? Antonia Ford Clara Barton Mary Walker Nancy Hart Weegy: Clara Barton was responsible for establishing the American Red Cross. (More)
Question
Expert Answered
Asked 6/26/2012 2:11:43 PM
0 Answers/Comments
The longest interval of time is called _____. an eon a period an era a century User: The Cretaceous-Tertiary extinction, the most famous of the Big Five, has been attributed to what major event(s) that triggered the extinction of the dinosaurs? a giant asteroid hitting the earth massive volcanoes erupting around the world rapid growth of forests on land surfaces falling sea levels increased competition from mammals
Weegy: an asteroid hitting the earth User: The era that is defined by both a huge explosion in the diversity of life as well as the largest mass extinction is the _____. Proterozoic Paleozoic Mesozoic Cenozoic Weegy: : The era that is defined by both a huge explosion in the diversity of life as well as the largest mass extinction is the B. Paleozoic era. User: Scientists think the earth is approximately _____ years old. 2 billion 3 billion 4 ½ billion 6 ½ billion User: In order to accurately determine absolute time, you need to know which of the following? the rate at which radioactive decay occurs a collection of fossil shells from sedimentary rocks how much radioactive decay has occurred a sequence of rock layers User: Geological evidence of the age of the earth includes _____. radiometric dating of rocks fossil evidence comparative anatomy molecular clocks gradual processes of rock formation Weegy: All can be applied. User: The long-term weather patterns that are typical in a location are the location's User: what kind of new animal fossil would he most likely find next in the layers of rock above it? a fossil of an amphibian a fossil of a reptile a fossil of a fish a fossil of a human (More)
Question
Not Answered
Updated 7/2/2012 6:57:58 AM
1 Answer/Comment
Scientists think the earth is approximately 4 ½ billion years old.

Added 7/2/2012 6:57:59 AM
Rated good by Giana
The longest interval of time is called _____. an eon a period an era a century User: The functions of the atmosphere today are _____. sustaining life with oxygen filtering harmful rays from the sun helps to protect Earth from meteor collisions removes nutrients from the soil keeps the earth's climate unstable
Weegy: sustaining life with oxygen filtering harmful rays from the Sun User: The early earth of the Hadean eon _____. had a poisonous atmosphere could support life was constantly hit with meteors had no volcanoes Weegy: had a poisonous atmosphere. It was full of poisonous gas and lava (More)
Question
Expert Answered
Asked 6/26/2012 2:11:19 PM
0 Answers/Comments
Complete this American History enduring understanding. _____ made by people and nations impact and shape American History. Decisions Mistakes Choices Policies
Question
Not Answered
Updated 257 days ago|2/15/2014 7:31:37 AM
1 Answer/Comment
CHOICES made by people and nations impact and shape American History.
Added 257 days ago|2/15/2014 7:31:37 AM
This answer has been confirmed as correct, not copied, and helpful.
Silicon dioxide forms the cell walls of _____. diatoms insects plants
Weegy: cell wall made of silica (hydrated silicon dioxide) called a frustule (More)
Question
Updated 6/26/2012 4:03:39 PM
1 Answer/Comment
Silicon dioxide forms the cell walls of diatoms.
Added 6/26/2012 4:03:41 PM
This answer has been added to the Weegy Knowledgebase
Rated good by John@evang
18,047,938 questions answered
Popular Conversations
Which type of verb can have a direct object? A. linking B. action ...
Weegy: Singapore will host RoboCup 2010. Verb : Host B. action BEST identifies the underlined verb. User: What is ...
10/29/2014 2:23:45 PM| 4 Answers
What is the product of 3 2/3 and 14 2/5? A. 52 4/5 B. 54 C. 42 ...
Weegy: B. 15/22 represents a proper fraction. User: 9/11 = /22 A. 4 B. 12 C. 18 D. 9 Weegy: 18/22 User: A ...
10/29/2014 10:31:27 AM| 3 Answers
Is the underlined clause independent or subordinate? When a hedgehog ...
Weegy: What is the underlined word of the sentence?
10/29/2014 10:36:46 AM| 3 Answers
What is the equation of a circle whose center is at the origin and ...
Weegy: the center is (1, 2) User: What is the length of the hypotenuse of a right triangle whose legs have lengths ...
10/29/2014 10:44:20 AM| 3 Answers
Factor 5k 2 - 35k 3.
Weegy: (a)5k^2(1 - 7k) is the answer. 5k^2(1 - 7k) = 5k^2 - 35k^3 User: Factor x 4 y 2 + x 3 y 3. Weegy: x+y=k is ...
10/29/2014 3:11:48 PM| 3 Answers
Factor n 3 - n 2 + 3n - 3.
Weegy: 5 = 3N - 1 N = 2 User: Factor z 3 - 2z 2 + 9z - 18. Weegy: (z - 12)(z + 12) = z^2 + 12z - 12z - 144; = ...
10/29/2014 3:20:43 PM| 3 Answers
when a financial institution is a mutual association, it means it is ...
Weegy: When a financial institution is a mutual association, it means it is owned by the management. User: Credit ...
10/29/2014 9:12:43 PM| 3 Answers
Factor x 2 + 29x - 30.
Weegy: The answer for x^2 + 29x - 30 is (x-1) (x+30) User: What is the product of (n - 8)(n + 2)? Weegy: (a + 3)(a - ...
10/29/2014 9:33:53 PM| 3 Answers
Which sentence correctly uses an objective case pronoun? A. Did her ...
Weegy: The sentence correctly using an objective case pronoun is: D. The founders of the company are Mike, me, and ...
10/29/2014 9:14:58 AM| 2 Answers
Translate the word phrase into a variable expression. The ...
Weegy: Four more than a number is 12.is translated into: x + 4 = 12 User: Which equation matches the ...
10/29/2014 9:26:49 AM| 2 Answers
Weegy Stuff
S
L
1
1
1
1
L
1
L
Points 3182 [Total 15557]| Ratings 0| Comments 3182| Invitations 0|Offline
S
L
1
L
P
C
1
P
C
1
L
Points 2070 [Total 11551]| Ratings 5| Comments 2020| Invitations 0|Offline
S
1
L
1
L
P
P
L
Points 1082 [Total 13311]| Ratings 1| Comments 1072| Invitations 0|Offline
S
L
Points 824 [Total 2223]| Ratings 0| Comments 824| Invitations 0|Offline
S
Points 625 [Total 626]| Ratings 7| Comments 555| Invitations 0|Offline
S
1
L
L
Points 551 [Total 6345]| Ratings 3| Comments 521| Invitations 0|Offline
S
Points 482 [Total 482]| Ratings 0| Comments 452| Invitations 3|Offline
S
Points 437 [Total 437]| Ratings 1| Comments 427| Invitations 0|Offline
S
L
Points 79 [Total 1296]| Ratings 1| Comments 69| Invitations 0|Online
S
1
Points 65 [Total 683]| Ratings 0| Comments 65| Invitations 0|Offline
Home | Contact | Blog | About | Terms | Privacy | Social | ©2014 Purple Inc.