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guapka [62]
3 years ago
6

How long after a living thing dies is C14 useful for dating

Biology
1 answer:
Katarina [22]3 years ago
4 0

Answer:

"Carbon-14 dating can determine the age of an artifact that is up to 40,000 years old. Living organisms absorb carbon my eating and breathing." Credit to NDT

Explanation:

Mark as brainliest please >_<

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Acellus
Kobotan [32]

Answer: By us people breathing in oxygen and breathing out carbon dioxide.

7 0
3 years ago
Describe the shape of the planarian. Was there a difference between the two ends of the planarian?
denis-greek [22]
Planarian<span>, </span><span>any of a group of widely distributed, mostly free-living flatworms of the class Turbellaria 
These are elongated and ciliated
Mouth is middle of the body
hope it helps</span>
4 0
3 years ago
Read 2 more answers
How is agarose gel electrophoresis used to separate mixtures of molecules?.
Mazyrski [523]
Answer the following: A. Agarose gels are used in gel electrophoresis to separate what type of molecules: B. At what concentration range (%) are agarose gels typically used? C. Indicate why the concentration of Agarose is increased or decreased in certain Agarose gel electrophoresis applications? D. Polyacrylamide gels are used to separate what type of molecules?
dr naJiiB ibrahim
6 0
2 years ago
Within ecosystems, energy generally flows from A. primary consumers to producers. B. secondary consumers to primary consumers. C
Softa [21]

                Within Ecosystems, Energy generally flows from

                                              ✿ Sun ✿

                                                     \Downarrow

                                         ✿ Producers ✿

                                                     \Downarrow

                                 ✿ Primary Consumers ✿

                                                     \Downarrow

                               ✿ Secondary Consumers ✿

                                                     \Downarrow

                                  ✿ Tertiary Consumers ✿

              Among the Given Options Only Option C is True

4 0
3 years ago
“A woman has a salad for lunch” Is this parasitism, mutualism, of commensalism?
Nostrana [21]

Answer:

commenalism

Explanation:

The salad is neither harmed, nor benefits from this

7 0
3 years ago
Read 2 more answers
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