Rewrite the Following So That Only the Positive Exponents Remain

question 29

Multiple Choice

Rewrite the following so that only the positive exponents remain, and then simplify.

---

Definitions:

Ecotone

A transitional zone between two different ecosystems or biomes, often rich in species diversity.

Transition Zone

The transition zone is an area or region where different ecological communities or physical environments meet and integrate, often leading to high biodiversity.

Neritic Province

Ocean water that extends from the shoreline to where the bottom reaches a depth of 200 m. Compare with oceanic province.

Euphotic Zone

The upper reaches of the ocean, in which enough light penetrates to support photosynthesis.