A Species of Cattail Inhabits Both Deep and Shallow Water

question 5

Multiple Choice

A species of cattail inhabits both deep and shallow water in the absence of a competitor but only shallow water in the presence of it.This is an example of

• A)a realized niche.
• B)a fundamental niche.
• C)carrying capacity.
• D)coevolution.

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Definitions:

Within-group Variability

Refers to variations in observations within individual groups or categories in a dataset.

Null Hypothesis

The hypothesis that assumes no significant difference or relationship exists between specified populations or parameters.

Sample Size

The number of observations or data points that are collected from a subset of a larger population for the purposes of statistical analysis.

Pragmatic Concerns

Practical considerations or limitations that affect how research or a policy can be implemented.