the 1960 census records from the U.S. Census Bureau
Go to the link below, it has a lot of information on variation in population.
The most reliable source of information to view population growth in the United States is the United States Census Bureau. They produce the most accurate and public population reports.
a special purpose map
yes
mutation
It depends on what you need it for :)
Go to the link below, it has a lot of information on variation in population.
When you use your senses to obtain information, you are making an observation. This is a major part of science where you use your senses or the readings of instruments to directly acquire information from a primary source.
The primary source of information was from witness statements.
An Artifact is a primary source of information.
Quran Pak is the main primary source of information about the religion of Islam.
The Congress record is the primary source for specific information on a particular bill.
primary sources of information
Primary source of information is the form of research or data that is gathered from a direct source, e.g. direct interviews. Data gathered from a newspaper is not considered as a primary source of information.
Primary source information is original material,Secondary sources analyze and interpret primary sources
Interviews are primary sources 'cause the interviewers are getting the information from the source.
Primary sources of online information include official websites, academic journals, government publications, and reputable news sources. These sources provide original data, research, and analysis that have not been altered or interpreted by a third party. It is important to critically evaluate the credibility and reliability of the online sources you use.