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__________ Is When the Data in the SDB Can Be

question 40

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__________ is when the data in the SDB can be modified so as to produce statistics that cannot be used to infer values for individual records.


Definitions:

Keystone Species

A species that has a disproportionately large effect on its ecosystem, influencing the types and numbers of other species in a community.

Sea Stars

Sea stars, also known as starfish, are marine invertebrates belonging to the class Asteroidea, known for their radial symmetry and a body plan consisting of a central disc from which arms (or rays) extend.

Intertidal Zone

The area of the shoreline that is exposed to the air at low tide and submerged under water at high tide, home to diverse organisms.

Mussels

Aquatic mollusks with a bivalve shell, widely consumed as seafood, and known for their role in aquatic ecosystems as filter feeders.

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