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In hypothesis testing,a researcher's decision
Genetic Factors
Elements within an organism's genes that influence its physical traits and behaviors, highlighting the role of heredity in development.
Identical Twins
Twins who have developed from a single fertilized egg and share the same genetic material, making them genetically identical.
Fraternal Twins
Twins that develop from two different eggs fertilized by two different sperm cells, genetically similar like regular siblings rather than identical twins.
Confounding Variable
A variable other than the independent variable that may cause a result or effect in an experiment, making it difficult to isolate the impact of the independent variable.
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