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 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 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 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 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 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 2/3/2014 9:42:22 AM
0 Answers/Comments
21,519,094 questions answered
Popular Conversations
A rational number is a whole number. always sometimes never
Weegy: The answer is B sometimes User: Evaluate |3x| - (2x)2 + x 3 for x = -2. User: 6-(-4)^2+(-8) Weegy: A circle ...
6/29/2015 10:08:54 AM| 4 Answers
North Shore Community College reimburses faculty members $.298 cents ...
Weegy: Professor Wales submitted her travel log for a total of 650.11 miles. Professor Wales can expect to receive ...
6/29/2015 10:59:18 PM| 4 Answers
What is another name for the "master ...
Weegy: The master gland of the endocrine system is the pituitary gland. User: What region of the brain is hearing ...
6/29/2015 5:40:22 AM| 3 Answers
the perimeter of a rectangle is twice the sum of its legnth and its ...
Weegy: The length is 16m and the width is 7m.
6/29/2015 7:23:17 AM| 3 Answers
_____ communicate with the body to ensure homeostasis. Feedback ...
Weegy: Plasma membrane communicate with the body to ensure homeostasis.
6/29/2015 11:31:34 AM| 3 Answers
Evaluate -5x 2 - 3x for x = -2. A. 14 B. -14 C. -26
Weegy: The answer is x^2 - 3x + 7/x + 2. User: |3 - 6 + 8| 5 11 12 Weegy: 11 - 8 ? (1/3 + 1/5) = 11 - 8 ? (5/15 + ...
6/29/2015 11:51:59 AM| 3 Answers
NAACP
Weegy: The NAACP seems to find racism all around them, but they can't recognize their own! the entire organization is a ...
6/30/2015 9:02:47 AM| 3 Answers
What is the meaning of the prefix “anti ...
Weegy: The meaning of the prefix anti" is: AGAINST. User: Most words in the English language have a root word from ...
6/29/2015 7:07:15 AM| 2 Answers
Which of the following points lies on the circle whose center is at ...
Weegy: The equation of a circle of radius r and centre the origin is x*x+y*y=r*r [GOOD].. User: Which of the ...
6/29/2015 7:21:01 AM| 2 Answers
Which of the following statements is always true? A. Acute triangles ...
Weegy: A scalene triangle is an acute triangle. The statement is sometimes true. User: In a triangle, the second ...
6/29/2015 7:34:23 AM| 2 Answers
Weegy Stuff
S
Points 814 [Total 814]| Ratings 2| Comments 794| Invitations 0|Offline
S
L
Points 797 [Total 1092]| Ratings 0| Comments 797| Invitations 0|Offline
S
Points 491 [Total 491]| Ratings 5| Comments 441| Invitations 0|Offline
S
P
C
L
P
L
1
P
P
1
P
1
Points 482 [Total 9483]| Ratings 3| Comments 452| Invitations 0|Offline
S
L
P
Points 436 [Total 3481]| Ratings 2| Comments 416| Invitations 0|Offline
S
1
L
P
1
Points 391 [Total 1406]| Ratings 4| Comments 351| Invitations 0|Offline
S
1
L
L
Points 108 [Total 8375]| Ratings 0| Comments 108| Invitations 0|Offline
S
Points 49 [Total 300]| Ratings 0| Comments 49| Invitations 0|Offline
S
L
Points 48 [Total 1721]| Ratings 1| Comments 38| Invitations 0|Offline
S
1
L
1
Points 28 [Total 3512]| Ratings 1| Comments 18| Invitations 0|Offline
Home | Contact | Blog | About | Terms | Privacy | Social | ©2015 Purple Inc.