Which Statement About Food Webs Is True

question 20

Multiple Choice

Which statement about food webs is true?

• A) Most food webs do not include information about symbiotic relationships.
• B) All species occupy only a single trophic level in a food web.
• C) Food webs generally provide information about the strengths of interactions across trophic levels.
• D) Food webs provide information about trophic and non-trophic interactions.

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Definitions:

Utilities

Services such as water, electricity, gas, and sewer services provided to consumers and businesses.

Allocate

The process of assigning or distributing resources or amounts to various accounts or periods.

Square Footage

The measurement of area, especially used in reference to the size of a building or room, calculated in square feet.

Contribution Margin

The amount remaining from sales revenue after all variable expenses have been deducted.