Populations of Zooplankton Can

question 10

Multiple Choice

Populations of zooplankton can

• A) accumulate at water-layer density boundaries.
• B) move toward the sea surface at night.
• C) reflect sound waves.
• D) accumulate at water-layer density boundaries and reflect sound waves.
• E) accumulate at water-layer density boundaries, move toward the sea surface at night, and reflect sound waves.

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Definitions:

Additional Space

Extra or unused space provided beyond what is necessary.

Service Organization

A company or entity that provides services, rather than goods, to consumers or other businesses.

Critical Numbers

Values in the domain of a function where its derivative is zero or undefined, significant for finding local maxima and minima.

Alone

Being separate or isolated.