Examlex
A boy's first ejaculation usually does not contains fertile sperm.
Genetic Programming
An area of computational biology involving the creation of programs or models that evolve over time, simulating the process of natural evolution.
Drive Theories
Psychological theories suggesting that behavior is motivated by the desire to fulfill basic biological needs or drives.
Ostracism
The act of excluding or ignoring someone from a group or society, often used as a form of social punishment.
Competence
The ability and skill to effectively perform a task, job, or role to a high standard.
Q3: In the United States today, about _
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