The Difference Between Food Webs and Food Chains Is That

question 50

Multiple Choice

The difference between food webs and food chains is that food webs

• A) consist of only one trophic level.
• B) include primary producers as well as consumers.
• C) do not take into account predators.
• D) only outline feeding relationships among consumers.
• E) are more complex.

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Definitions:

Magnetic Field

A region around a magnetic material or a moving electric charge within which the force of magnetism acts.

Dalton's Law

The principle that the total pressure exerted by a mixture of gases is equal to the sum of the partial pressures of the individual gases.

Total Pressure

The sum of all partial pressures of gases in a mixture, in accordance with Dalton’s Law.

Total Pressure

The sum of the partial pressures of all gases in a mixture, in accordance with Dalton's law of partial pressures.