I believe the answer is: It refers to the tools and processes for handling data during a research study and after it concludes.
Data life cycle management would provide a record of information flow from the acquirement , initial storage, until the time when the information becomes obsolete after done being used and deleted. DLM could be used by other researchers who want to test/review the validity of other researchers' work, to know why and how a certain data is used during the research.
Plant cells have a cell wall , chloroplasts , and a vacuole , animal cells do not not.
Answer:
Those who drafted the Declaration believed that it was better to remove the section dealing with slavery than risk a long debate over the issue of slavery since they needed the support from the southern states that dealt with slavery.