In a Temperate Region, the Most Distinctive Feature of the O

question 43

Multiple Choice

In a temperate region, the most distinctive feature of the O horizon of a soil is:

• A) its inability to maintain fertility because of constant leaching of materials to lower soil horizons.
• B) the mixture of mostly inorganic matter and humus.
• C) the abundance of finely ground rock particles.
• D) the abundance of both organic matter and living organisms.

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Definitions:

Otic Irrigation

A procedure for cleaning or medicating the ear canal by flushing it with a liquid solution.

Irrigation Solution

A fluid used medically to clean, flush, or bathe a bodily part, often used in surgery or wound care.

Ear Canal

The tubular passage running from the outer ear to the eardrum, responsible for directing sound waves to the middle ear.

Nozzle

A device designed to control the direction or characteristics of a fluid flow (such as water or gas) as it exits an enclosure.