Which of the Following Is Gray Matter

question 104

Multiple Choice

Which of the following is gray matter?

• A) neural cortex
• B) columns
• C) tracts
• D) bundles of axons in the PNS
• E) nerves

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Definitions:

Transpiration

The process by which plants absorb water through the roots and give off water vapor through pores in their leaves.

Temperature Range

The variation between the minimum and maximum temperatures over a period of time or in a specific environment.

Precipitation

Any form of water - liquid or solid - that falls from clouds and reaches the ground, including rain, snow, sleet, and hail.

Savanna

A grassland ecosystem characterized by the presence of scattered trees, maintaining an open canopy, found in tropical and subtropical regions.