Examlex
Describe the pattern of changes that have occurred in personal income,happiness,and depression since 1957 in the United States.
Genetic Drift
A mechanism of evolution involving random changes in the frequency of alleles within a population over time.
Testing for DNA
The process of examining a sample to identify the genetic material present, often used in forensic science, paternity testing, and genetics research.
Particulate
Relating to small distinct particles, often used in contexts like pollution (particulate matter) referring to tiny particles suspended in air.
Genes
Units of heredity made up of DNA that are responsible for the genetic traits passed from parents to offspring.
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