Question and answer
Carbon-14 has a half life of about 5700 years. How useful is it in dating ancient fossils?
Carbon-14 is useful for dating ancient fossils because it is present in all living things.
Expert answered|DK519|Points 0|
Question|Asked by penny22
Asked 263 days ago|2/3/2014 9:39:07 AM
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.
Questions asked by penny22
Describe Alpha decay.
Weegy: During an alpha decay an atom's nucleus sheds two protons and two neutrons in a packet called an alpha particle. (More)
Question|Asked by penny22
Expert Answered
Updated 262 days ago|2/4/2014 12:13:16 PM
0 Answers/Comments
Describe beta decay
Weegy: In nuclear physics, beta decay ( decay) is a type of radioactive decay in which a beta particle is emitted from an atomic nucleus. (More)
Question|Asked by penny22
Expert Answered
Updated 263 days ago|2/3/2014 6:04:07 PM
0 Answers/Comments
How useful is it in dating ancient fossils?
Weegy: Dating ancient fossils help us understand what animals were alive during a certain time period. If we didn't date fossils, we wouldn't know when dinosaurs or other extinct animals existed. (More)
Question|Asked by penny22
Expert Answered
Asked 263 days ago|2/3/2014 9:46:20 AM
0 Answers/Comments
Explain what the term half-life means ?
Weegy: Half-life (t½) is the amount of time required for a quantity to fall to half its value as measured at the beginning of the time period. (More)
Question|Asked by penny22
Expert Answered
Updated 263 days ago|2/3/2014 3:15:54 PM
0 Answers/Comments
How were species affected by the break up of Pangaea?
Weegy: The species were affected by the break up of Pangaea by the climate , because in some places the climate get cooler and some of the species died , [ environment and natural selection affected the species as well ] (More)
Question|Asked by penny22
Expert Answered
Asked 263 days ago|2/3/2014 9:42:22 AM
0 Answers/Comments
17,968,064 questions answered
Popular Conversations
How is the infinitive phrase used in the sentence? Morning is the ...
Weegy: To go to college is my greatest ambition. The infinitive phrase "to go to college" is used as noun as subject. ...
10/24/2014 11:04:05 AM| 5 Answers
Brandon's huge collection of paper cranes come from his origami ...
Weegy: The correct sentence is: Brandon's huge collection of paper cranes comes from his origami hobby. User: ...
10/24/2014 7:48:30 AM| 3 Answers
Solve for x. -5x + 12x - 8x = -24
Weegy: Add -5, 12, and -8 to get -1. So -1x=-24. Thus x=24 User: Choose the answer based on the most efficient ...
10/23/2014 12:33:39 AM| 2 Answers
Who was the poet who wrote The Faerie Queene? A. Francis ...
Weegy: Edmund Spenser was the poet who wrote The Faerie Queene.
10/23/2014 1:19:01 AM| 2 Answers
Emily Dickinson's poem "Success" is ironic because the idea of losers ...
Weegy: True User: Poems compact meaning and make unexpected associations. True False
10/23/2014 6:26:33 AM| 2 Answers
What percent of 115 is 29.9
Weegy: What percent of 115 is 29.9? is 26% User: What percent of 22 is 44 Weegy: The 44% of 175 is: Convert 44% in ...
10/23/2014 7:20:21 AM| 2 Answers
What is the solution set of (x - 2)(x - 3) = 2?
Weegy: 2(x - 2) > 3(x - 2); 2x - 4 > 3x - 6; 2x - 3x > -6 + 4; -x > -2; x User: What is the solution set of (3x - ...
10/23/2014 7:32:32 AM| 2 Answers
Which of the following expressions is equal to 5 - 2m? 7 - 2(m + ...
Weegy: 5 - 2m is equal to 7 - 2(m + 1) User: Simplify 6(x + 2) + 7. User: Simplify 3x + 3 + 2. User: How ...
10/23/2014 7:54:53 AM| 2 Answers
Multiply the following fractions. Reduce your answer to lowest terms. ...
Weegy: 12/35 User: multiply and reduce 1 7/10 x 3/4 Weegy: 5/12
10/23/2014 8:49:48 AM| 2 Answers
Weegy Stuff
S
L
1
1
1
1
L
1
L
Points 2599 [Total 14974]| Ratings 0| Comments 2599| Invitations 0|Offline
S
L
1
L
P
C
1
P
C
1
L
Points 1628 [Total 11109]| Ratings 4| Comments 1588| Invitations 0|Offline
S
1
L
1
L
P
P
L
Points 896 [Total 13125]| Ratings 0| Comments 896| Invitations 0|Offline
S
L
Points 605 [Total 2004]| Ratings 0| Comments 605| Invitations 0|Offline
S
1
L
L
Points 505 [Total 6299]| Ratings 3| Comments 475| Invitations 0|Offline
S
Points 482 [Total 482]| Ratings 0| Comments 452| Invitations 3|Offline
S
Points 454 [Total 455]| Ratings 6| Comments 394| Invitations 0|Offline
S
Points 277 [Total 277]| Ratings 1| Comments 267| Invitations 0|Offline
S
P
C
L
P
L
1
Points 48 [Total 6282]| Ratings 0| Comments 48| Invitations 0|Offline
S
L
Points 34 [Total 3572]| Ratings 2| Comments 14| Invitations 0|Offline
Home | Contact | Blog | About | Terms | Privacy | Social | ©2014 Purple Inc.