____ Division Multiplexing Is a Good Technique for Transmitting Multiple

question 40

Multiple Choice

____ division multiplexing is a good technique for transmitting multiple concurrent signals over a fiber-optic line.

• A) Statistical time
• B) Synchronous time
• C) Frequency
• D) Wavelength

---

Definitions:

Nutrient Cycle

The natural process of recycling nutrients in various chemical forms from the environment to organisms and back to the environment.

Gaseous Phase

A state of matter characterized by neither a defined shape nor volume, with molecules moving freely, much faster than in liquid or solid states.

Phosphorus Cycle

The worldwide circulation of phosphorus from the abiotic environment into living things and back into the abiotic environment.

Nitrogen-Fixing Bacteria

Bacteria capable of converting atmospheric nitrogen into organic compounds usable by plants.