Yes. if multiple officers are handling the gun with out gloves they are putting their fingerprints and dna on the gun which can either smudge other fingerprints and wipe other dna off
The hottest layer in the earth is the core. More specifically, the inner core is the hottest of the two core layers. The temperatures in the inner core range from 9,000 to 13,000 degrees F.
A researcher records observable data when a group of researchers is most likely to conduct a meta-analysis if an experiment has.
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The recording of observable data involves studying of the spontaneous behavior of participants in natural surroundings. The researchers can simply record what they see in whatever way they want.Observation means to study a subject under all possible conditions and situations.
Recording a data ensures the preservation of information in a very systematic way. A record is a collection or segregation of fields typically in fixed number and sequence for future reference. If the data to be recorded is of an experiment than the experiment is performed several times and data is recorded every time and after that the average is taken out. And the last final reading is the final result.
