The Long Bundle of Neurons That Carries Messages Between the Body

question 270

Multiple Choice

The long bundle of neurons that carries messages between the body and the brain and is responsible for very fast, lifesaving reflexes is called the __________.

• A) spinal cord
• B) brain
• C) reflexes
• D) interneurons

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Definitions:

Point Source

A single, identifiable source of pollution, such as a pipe or smokestack, that discharges pollutants into the environment.

Untreated Sewage

Wastewater and human wastes that have not been processed or cleaned, often containing harmful pollutants and pathogens.

Freshwater Ecosystems

Aquatic systems of low salt concentration, including rivers, lakes, streams, ponds, and wetlands, supporting diverse life forms.

Groundwater

The water present beneath Earth's surface in soil pore spaces and in the fractures of rock formations.