Efficiency Is Measured By

question 32

Multiple Choice

Efficiency is measured by:

• A) Actual output / Design capacity
• B) Design capacity / Actual output
• C) Effective capacity / Design capacity
• D) Actual output / Effective capacity

---

Definitions:

Keystone Species

A species on which other species in an ecosystem largely depend, such that if it were removed the ecosystem would change drastically.

Keystone Species

An organism that other species in an ecosystem significantly rely on, and if it were eliminated, the ecosystem would undergo major changes.

Sea Stars

Marine invertebrates known for their star shape and ability to regenerate limbs, part of the echinoderm family.

Dung Beetles

Beetles that feed on feces, playing important ecological roles such as nutrient recycling and soil aeration.