Answer:
laboratory experiment is an experiment conducted under highly controlled conditions (not necessarily a laboratory), where accurate measurements are possible. The researcher decides where the experiment will take place, at what time, with which participants, in what circumstances and using a standardized procedure.
Explanation:
Effective communication is defined as verbal speech or other methods of relaying information that get a point across. ... An example of effective communication is when the person who you are talking to listens actively, absorbs your point and understands it.
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Answer:
the answer i got was D. being of use or service
