Which Is the Correct Hierarchy of Ecological Systems, from Smallest

question 24

Multiple Choice

Which is the correct hierarchy of ecological systems, from smallest to largest?

• A) ecosystem, biosphere, community, population, individual
• B) individual, community, population, ecosystem, biosphere
• C) individual, population, ecosystem, biosphere, community
• D) individual, population, community, ecosystem, biosphere
• E) biosphere, community, ecosystem, population, individual

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Definitions:

Conjugated Alkyne

A hydrocarbon compound that contains a conjugated system of alternating double and triple bonds within its carbon chain.

Intramolecular Aldol

A chemical reaction where an aldol condensation occurs within a single molecule, forming a cyclic compound.

2,6-heptanedione

An organic compound characterized by a seven-carbon chain with ketone groups located at the second and sixth carbons.

Crossed Aldol Reaction

An aldol reaction where two different aldehydes or ketones are combined in the presence of a base or acid to produce a β-hydroxy aldehyde or ketone.