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Over the past five years,Southwest Railway stock had annual returns of 10,14,-6,7.5,and 16 percent,respectively.What is the variance of these returns?
3D Structure
The three-dimensional shape or configuration of a molecule, crucial for determining its function and interactions in biological systems.
X-ray Diffraction
A technique used to determine the atomic and molecular structure of a crystal, in which the crystalline atoms cause a beam of incident X-rays to diffract into many specific directions.
Nucleotide
The basic building block of nucleic acids, such as DNA and RNA, comprised of a sugar, a phosphate group, and a nitrogenous base.
Phosphate Group
A functional group or radical comprising one phosphorus atom connected to four oxygen atoms, often involved in energy transfer in biological systems.
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