The difference between the two students that we know of is that they used a different meter stick. So the difference would be best attributed to the different tools they used.
Note, this is quite a huge difference. It's likely that one of the sticks, or both, are quite defect.
Oh this is easy.
Astronomy is the branch
Answer:
A trait is most likely to exhibit continuous variation if it is controlled by <em>many gene loci, each with several possible alleles.</em>
As heat and pressure increase, ductile deformation becomes more likely
Answer:
I think the increase of carbon
