Ocean currents generally flow clockwise in the Northern Hemisphere.
Experiments different from all other types of research studies as they involve the manipulation of control variables and a random number generator or a lottery method are the different ways to assign participants to groups.
Experiment in a research study strictly adheres to a scientific research design. It includes a hypothesis and a variable that can be manipulated by the researcher and variables that can be measured, calculated and compared.
Each individual has an equal probability of being assigned to either group. Random assignment helps to make sure that members of every group within the experiment are the same.
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In think number (4 )Natural selection is the oldest form of genetic engineering.
Joe Biden’s speech fixed a lot of problems that others have started, by isolating issues he fixed a lot of them that fast. Bringing up topics like racism and held issues, he made many people feel safe again.
