Answer:
The word serene describes the look of a person who is calm and unworried. She had a serene look on her face. His face was serene in sleep.
Explanation:
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Answer:D
Explanation: A researcher who collects and analyses data uses the transparent method of research. With this method of conducting research , the researcher is fully involved in the process designing the research project and the research inquiry is designed to serve the subjects or people studied.
Transparency in research aims at promoting values in openness especislly among sciences.
Collecting and analysing data accurately helps on follow up research by other researchers which eases interpretation of data or results by the entire community .
Through community gatherings or meetings, anyone available can help pick up trash and work in groups(depending on the location). Like a park for example, you can have a small groups of 3-5 people and give those groups a section/area in the park to clean.