When a bird eats a mall insects it can be considered a secondary consumer but what is the bird considered as when it eats seeds
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Given :
The half life of Carbon-14 , .
Trace amounts of Carbon-14 1/2408 remains.
To Find :
How old is the rock .
Solution :
Let , initial concentration of Carbon-14 is C .
Quantity remains , .
Rate constant is :
By first order equation :
Therefore , the rock is 64887.9 years old .
Hence , this is the required solution .