The correct answer is B I think if I’m not mistaken
The answer is a very good amount.....
They tell cells the specific sequence of amino acids for making a protein.
Answer:
The wick absorbs the liquid wax and pulls it upward. The heat of the flame vaporizes the wax, and it is the wax vapor that burns. ... It continues to form as long as the wick is hot enough to vaporize paraffin. If you touch a lit match to the stream, a flame will run down it and re-light the wick.
Its likely option D. This is based on the fact that carbon 13 is fixed by plants. Plants are eaten by mammoths thus the carbon 1 is transferred to the mammoth. This is detected in radioactive carbon dating