Which of the Following Soil Horizons Contains an Equal Mixture

question 14

Multiple Choice

Which of the following soil horizons contains an equal mixture of clay, sand and silt?

• A)substratum
• B)subsoil
• C)topsoil
• D)bottom soil
• E)humus

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Definitions:

Alzheimer Disease

A progressive neurological disorder that causes brain cells to degenerate and die, leading to memory loss and cognitive decline.

Involuntary Movements

Movements that occur without conscious control, often indicative of neurological disorders or conditions affecting motor control.

Wild-Type Allele

The version of a gene that is most commonly found in a natural population of organisms.