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 173 days ago|2/3/2014 9:39:07 AM
0 Answers/Comments
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 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
Education|No Subcategories|Expert Answered
Updated 172 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
Education|No Subcategories|Expert Answered
Updated 172 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
All Categories|No Subcategories|Expert Answered
Asked 173 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
All Categories|No Subcategories|Expert Answered
Updated 172 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
All Categories|No Subcategories|Expert Answered
Asked 173 days ago|2/3/2014 9:42:22 AM
0 Answers/Comments
16,940,332 questions answered
Popular Conversations
A pet store has eight dogs and cats. Three are dogs. What fraction ...
Weegy: A pet store has eight dogs and cats. Three are dogs. 3/8 is the fraction that represents the cats.
7/25/2014 8:45:25 PM| 4 Answers
imitation of natural sounds User: irony
Weegy: Irony is the expression of one s meaning by using language that normally signifies the opposite, typically for ...
7/25/2014 8:39:37 AM| 2 Answers
A catharsis is a cleansing of emotions. True False
Weegy: Catharsis is defined as the purging of the emotions or relieving of emotional tensions, especially through ...
7/25/2014 10:33:32 AM| 2 Answers
Given two points on the line, input the equation of the line in ...
Weegy: The equation of the line in standard form Ax + By = C is 40 Solution: firstly, [ you know that the slope of a ...
7/25/2014 12:25:44 PM| 2 Answers
Find the y-intercept for the line represented by the following ...
Weegy: The y-intercept for the line represented by the equation you have provided is C. (0,-3).
7/25/2014 10:22:56 PM| 2 Answers
2. ______ is the last phase in the program development life cycle. ...
Weegy: Maintenance is the last phase in the program development life cycle.
7/25/2014 10:45:27 PM| 2 Answers
When is the May/June 2014 Waec result coming out?
Weegy: It is already out, to check the result please do the following: Waec Result Checker online for 2014 1 Enter ...
7/26/2014 3:07:28 AM| 2 Answers
14. Select the NIMS term that is defined as 'the architecture to ...
Weegy: Multiagency Coordination is defined as 'the architecture to support coordination for incident prioritization, ...
7/25/2014 12:13:02 AM| 1 Answers
I am going to meet my girlfriend’s father for the very first ...
Weegy: 1 Dress nicely. Her family will like someone who looks mature and put together. Don't wear jeans that hang to ...
7/25/2014 12:35:52 AM| 1 Answers
Weegy Stuff
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
Points 2063 [Total 21063]| Ratings 1| Comments 2053| Invitations 0|Offline
S
L
P
C
P
C
1
L
P
C
L
P
C
P
C
P
C
Points 1981 [Total 17110]| Ratings 0| Comments 1981| Invitations 0|Offline
S
L
P
C
L
P
C
P
C
L
P
C
P
C
Points 1719 [Total 14274]| Ratings 1| Comments 1709| Invitations 0|Offline
S
L
1
Points 1473 [Total 3656]| Ratings 2| Comments 1453| Invitations 0|Online
S
L
1
1
1
1
L
1
Points 1194 [Total 7371]| Ratings 2| Comments 1174| Invitations 0|Offline
S
1
L
Points 1028 [Total 3164]| Ratings 6| Comments 968| Invitations 0|Offline
S
1
L
1
L
P
P
L
Points 912 [Total 10520]| Ratings 0| Comments 912| Invitations 0|Offline
S
1
L
Points 792 [Total 4468]| Ratings 2| Comments 772| Invitations 0|Offline
S
P
C
L
P
L
1
Points 753 [Total 5807]| Ratings 4| Comments 713| Invitations 0|Offline
S
Points 273 [Total 421]| Ratings 2| Comments 253| Invitations 0|Offline
Home | Contact | Archive | Blog | About | Terms | Privacy | Social | ©2014 Purple Inc.