<span> Muslims conquered Northern </span>Africa<span> but </span>Islam<span> had already</span>come<span> through there by the time of Muhammad</span>
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?
</h3>
-
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.
Learn more about Investigation from
brainly.com/question/20193221
Naturalized citizen is a citizen who, even though was not borned in the country, was given the status of citizenship after meeting the requirements needed to become a citizen.
~
He is engaging in "Impression management".
Impression management is a cognizant or intuitive process in which individuals endeavor to impact the view of other individuals about a man, object or occasion. They do as such by directing and controlling information in social interaction.