Biologists Conduct Their Research Using Which of the Following
However it is very difficult to conduct rigorous long-term studies that compare different diets for their lifespan and healthspan effects using methodology that is devoid of bias and confounding. II45 Not use animals in their research unless there is a reasonable expectation that the research will increase understanding of the structures and processes underlying behaviour or increase understanding of the particular animal species used in the study or result eventually in benefits to the health and welfare of humans or other animals. Pin By Jackie Bennett On Scientific Method Scientific Method This Or That Questions Method