Question

Which data could most likely be accurately replicated by other scientists? determining the health of a mouse based on its appearance determining the distance between trees in steps calculating the length of chicken eggs in millimeters reporting the height of horses in hands?

Answer 1

Here the major part concerns the question: which method is the most reliable and applicable?

And the answer is:calculating the length of chicken eggs in millimeters

This is because millimeters are internationally accepted measure with a Standard, which means that everyone who measures in (mili) meters uses the same measure: and this measurement can be repeated.