number 3: Migration of people
Answer:
See explanation
Explanation:
Molar mass of N2H4CO = 60 g/mol
Given that the relative atomic mass mass of each element is known, We discover that;
Percentage by mass of nitrogen = 28/60 * 100 = 46 .7%
percentage by mass of hydrogen = 4/60 * 100 = 6 67%
Percentage by mass of carbon = 12/60 * 100 = 20%
Percentage by mass of oxygen = 16/60 * 26.67%
The office of personnel Management :)
Rehearsal, especially distributed practice, can be said to be an example of: D. effortful processing.
<h3>What is Effortful Processing?</h3>
In psychology, effortful processing, can be described as the intentional act of learning or storing information, with attention and the needed effort.
An example of effortful processing is rehearsal, which enables one to remember information better.
Therefore, rehearsal, especially distributed practice, can be said to be an example of: D. effortful processing.
Learn more about effortful processing on:
brainly.com/question/20368747
In the given context Anderson used participation observation research method.
Option: C
Explanation:
In a properly designed research methods several steps are included like peer group research, interactive research, secondary analysis, interview method, participation observation and field survey method. In peer group research researcher divide the whole population in a convenient number of group then carry forward the research.
In participation observation method researcher go to observe a thing, test it, and draw the final conclusion about it and for that purpose if he wish he can take other participant's help also. In field survey technique sampling method is followed.