Examlex
The relational data model is no longer popular in the 21ˢᵗ century.
New Species
A category of biological classification that represents a distinct, newly identified group of organisms different from existing species.
Adaptive Changes
Adjustments or modifications in structure or function that organisms make in response to environmental changes or challenges.
Populations
Groups of individuals belonging to the same species that live in the same geographic area and can potentially interbreed.
Gradualism
A theory in evolutionary biology that posits species evolve through small, incremental changes over long periods.
Q8: A centralized knowledge base of all data
Q10: The process of defining a more general
Q17: One of the drawbacks of a modularized
Q24: The term _ refers to an object's
Q27: Closing a file disconnects the communication between
Q35: An attribute that can be calculated from
Q36: When all multivalued attributes have been removed
Q36: The first in a series of steps
Q49: Referring to the figure below, which of
Q64: A primary key that consists of more