When Each Record in the Primary Table Matches Zero, One

question 6

Short Answer

When each record in the primary table matches zero, one, or more records in the related table, and when each record in the related table matches at most one record in the primary table, a(n) ____________________ relationship exists.

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Definitions:

Biological Species

A group of organisms capable of interbreeding and producing fertile offspring, sharing common characteristics.

South Pacific

A broad expanse of the Pacific Ocean, south of the equator, known for its many islands and diverse marine life.

Phyletic Gradualism

The idea that evolution occurs by a slow, steady accumulation of genetic changes over time; also called gradualism. Compare with punctuated equilibrium.

Stabilizing Selection

A type of natural selection that favors the average individuals in a population, reducing variation.