The following matrices have already been defined in MATLAB: 
What would be the outputs of the following MATLAB inputs:
->> A(2:3,:)
Definitions:
Changes
Alterations, modifications, or transformations in something or someone over time.
Expression
The process of making known one's thoughts or feelings, or the manifestation of a characteristic, genetic trait, or piece of information.
Niche Construction
The process by which organisms actively modify their environment or create new environments, affecting their own and other species' evolution.
Organisms
Living entities, such as plants, animals, fungi, and microorganisms, that are capable of reproducing and responding to environmental stimuli.
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