An Organism That Can Use Solar Energy and Inorganic Substances

question 49

Multiple Choice

An organism that can use solar energy and inorganic substances to produce all the organic material it requires is a(n)

• A)producer and heterotroph.
• B)heterotroph.
• C)autotroph and producer.
• D)autotroph.
• E)producer.

---

Definitions:

Step-Variable Cost

A cost that remains constant for a certain level of activity, but changes in step fashion once a certain threshold is surpassed.

Activity

An event that causes the consumption of overhead resources.

Variable Cost Per Unit

The cost that varies with the level of output, computed on a per-unit basis.

Fixed Cost

A fixed cost is a business expense that remains constant regardless of changes in production levels or sales volumes.