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A proof by contradiction can only be used to disprove a statement but not to prove a statement to be correct.
Environmental Factors
External elements that can influence an individual's development, health, and behavior, including social, cultural, and physical aspects.
Human Genome Project
An international scientific research project with the goal of determining the sequence of nucleotide base pairs that make up human DNA, and of identifying and mapping all of the genes of the human genome.
Bases
Substances that accept protons from acids and have a pH greater than 7 in solution, according to the Brønsted-Lowry definition.
Evolution
The process by which different kinds of living organisms are thought to have developed and diversified from earlier forms during the history of the earth.
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