The Carbon Cycle Is Closely Linked to Energy Flow Within

question 46

Multiple Choice

The carbon cycle is closely linked to energy flow within an ecosystem because

• A)carbon can be used as an energy source.
• B)all organisms are made of carbon compounds.
• C)carbon can form four covalent bonds.
• D)energy and carbon are both fixed into nutrient molecules by producers.
• E)carbon compounds can be both inorganic and organic.

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Definitions:

Foreign Key

A column or set of columns in a relational database table that provides a link between two tables, where the foreign key corresponds to the primary key of another table.

Primary Key

A unique identifier for each record in a database table, used to ensure that each record can be uniquely retrieved.

Pacemaker Data

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Fifth Amendment

An amendment to the United States Constitution that provides several protections for people accused of crimes, including protection against double jeopardy, self-incrimination, and guarantees the right to due process.