Use the Following to Answer Question(s): Efficiency and Pollution

question 128

Multiple Choice

Use the following to answer question(s) : Efficiency and Pollution

-(Exhibit: Efficiency and Pollution) An efficient solution is where:

• A) MB < MC.
• B) MC < MB.
• C) total cost = total benefit.
• D) MC = MB.

---

Definitions:

Mutualism

In ecology, a symbiotic relationship in which both partners benefit from the association. Compare with parasitism and commensalism.

Photoautotroph

An organism that obtains energy from light and synthesizes organic compounds from inorganic raw materials; includes plants, algae, and some bacteria. Compare with photoheterotroph, chemoautotroph, and chemoheterotroph.

Fumigallin

A chemical compound originally discovered for its antibiotic properties, often mentioned in the context of beekeeping to treat nosema disease.

Psilocybin

A naturally occurring psychedelic compound produced by more than 200 species of fungi.