Answer:
<< Ref:6926789 >> We Need to Hear From You
cultural universal<span> (also called an anthropological </span>universal<span> or human </span>universal<span>), as discussed by Emile Durkheim, George Murdock, Claude Lévi-Strauss, Donald Brown and others, is an element, pattern, trait, or institution that is common to all human </span>cultures<span> worldwide.</span>
Anna's students were not able to replicate the results of her published findings. in this scenario, anna has most likely committed the act of <u> observational </u><u>research</u><u>.</u>
An observational study draws from a sample of a population where the independent variable is not controlled because of ethical reasons and personal interference and sometimes constraints. The researcher therefore observes the population of choice without manipulation or interference.
A designed experiment is under controlled conditions, in which the researcher manipulates variables to determine a output and it constantly inputting things to improves the final result. Designed experiment is always under controlled environments with many things being anticipated or calculated.
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Answer: Informed consent from participants
Explanation:
Informed consent is defined as the acknowledgment and permission that is provided to the participant of any research experiment for letting them know about possible consequences of it. Participants get to know about risk and advantages that is involved in study .
According to the question,if researcher find individuals for interview, he/she should ask their permission and inform about subject,possible result and risk of the research to gain informed consent from all the participants.
If the food item falls under time/temperature control (e.g. protein containing items like meat, fish, sea-food, etc), it should not be refrozen after thawing.
Thawing, or defrosting is best done by leaving it in the fridge, under running water (if sealed in a bag), or direct cooking.
