When Two Fields Are Required to Uniquely Identify a Record,they

question 45

Short Answer

When two fields are required to uniquely identify a record,they are called a(n)________ key.

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Definitions:

Critical Periods

Specific times during development when certain skills or abilities are most easily learned, and the brain is especially sensitive to external influences.

Teratogen

Any agent that can disturb the development of an embryo or fetus, which may cause a birth defect.

Responsive

Being quick to react or respond appropriately to changes or requests, showing sensitivity to the needs or feelings of others.

Highly Active Fetus

A term used to describe a fetus that shows more frequent or vigorous movement in the womb than typically observed.