An Organism

question 85

Multiple Choice

An organism

• A) must contain more than one cell.
• B) can evolve.
• C) cannot do biological work.
• D) can be generated from nonliving materials.
• E) is dependent on another organism for reproduction.

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Definitions:

Salinity

The concentration of dissolved salts in a body of water or in soil.

Water-Transfer Projects

Large-scale engineering projects that aim to move water from one geographical location to another to address water scarcity issues.

Ecological Succession

The process by which the structure of a biological community evolves over time, involving species replacements and biodiversity changes.

Tragedy

A lamentable, dreadful, or fatal event or affair; often a situation involving great loss and misfortune.