________ Is One of the Atmospheric Thermal Layers Which Includes

question 7

Short Answer

________ is one of the atmospheric thermal layers which includes the charged particles of the ionosphere.

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Definitions:

Quadratus Lumborum

A muscle in the lower back on either side of the lumbar spine that helps in bending the trunk sideways.

Vertebral Column

The flexible and strong spine consisting of a series of vertebrae, extending from the skull to the small of the back, providing support and forming the central part of the skeleton.

Iliocostalis Group

A component of the erector spinae muscle group in the back that assists in extending the vertebral column and maintaining upright posture.

Perineum

The region of the body between the anus and the genitals.