Answer:
naturalistic observation
Explanation:
In naturalistic observation, researchers will gather data by directly observing the subjects in their natural habitat without making any intervention.
This is what Professor Ober is doing.
Professor Ober wants to collect a data about development of their physical skills among children. This means that the <u>children are his research subjects.</u>
To collect his data, professor Ober observed the children in the playground (which is the children's natural habitat). He also did not told the children to do anything , he just quietly observe and let the children do what they usually do. (not making any intervention)
Measure the lakes and see what happens next
The Constitution<span> of the United States: </span>Six Basic Principles<span> of Government Popular Sovereignty Limited Government Separation of Powers Checks and Balances Judicial Review Federalism people are the source of any and all governmental power, and government can exist only with the consent of the governed</span>
Answer:
ummmm, I think it's A or D I'm leaning more towards D.
Explanation:
I've done this before but I don't remember, I think it's D very sorry if its not if it is pls mark brainliest
1612.12 is what $25 american dollars is worth in Indian rupeez