Which of the Following Would Not Be Considered a Density-Dependent

question 52

Multiple Choice

Which of the following would not be considered a density-dependent factor controlling population size?

• A)Drought
• B)Predation
• C)Parasites
• D)Disease
• E)Competition

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Definitions:

Organic Reaction

A chemical reaction involving organic compounds, leading to the transformation or creation of new organic molecules.

Pericyclic Reaction

A type of organic reaction that proceeds through a cyclic transition state, involving shifts of electron density through contiguous π bonds.

LUMO

The Lowest Unoccupied Molecular Orbital, which is the lowest-energy molecular orbital that is not occupied by electrons.

1,3,5-Hexatriene

A linear, conjugated hydrocarbon with alternating single and double bonds.