There are different kinds of investigations. The investigation that would it be best be use in observational data obtained outside of a laboratory rather than empirical data from controlled experiments is;
- an investigation to determine the structure of a protein.
<h3>How do one determine the structure of a protein?
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The common way used to study protein structures is the use of X-ray crystallography.
In this method, solid crystals of purified protein are put into an X-ray beam, and the pattern of deflected X rays is employed to know the positions of the atoms that is inside the protein crystal.
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brainly.com/question/20193221
You are right, the answer is B. The federal reserve made the great depression worse by withholding liquidity when the system needed it most.<span />
The correct answer is The Family Dog.
The Family Dog Productions, founded by Chet Helms, a music promoter, was famous for organizing many dances of psychedelic nature at ballrooms in San Francisco. They were quite popular, especially during this era of Summer of Love (1967), and were associated with performers such as Janis Joplin, Jimmy Hendrix, and others.
Yes. And why?
Photographs or photos can be a primary source of information.
A primary source is a type of obtaining or sourcing information after the
phenomenon occurred at that particular time and when photographs are the
first-hand materials that were able to capture that specific moment which then
can convey the information. Primary resources also include –newspapers, journal
articles, magazines and etc. These information are very vital for its
credibility and reliability.
