Hel infer why scientists might choose to use two different methods to date a tree felled by an advancing glacier. What methods might the scientists use?

What is the mrna strand that would be copied from this dna strand

Looking at this image, what relationship can be drawn from it? the lower the degree of latitude, the lower the degree of temperature there is no relationship between latitude and temperature the higher the degree of latitude, the higher the degree of temperature the lower the degree of latitude, the higher the degree of temperature

Explain light independent reactions