The Muscle That Raises or Lowers the Shoulders or Shrugs

question 31

Multiple Choice

The muscle that raises or lowers the shoulders or shrugs them is the:

• A) deltoid.
• B) latissimus dorsi.
• C) trapezius.
• D) pectoralis minor.

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Definitions:

Dropstones

Large stones or boulders that have been dropped into sedimentary deposits by glaciers, icebergs, or other floating ice.

Isotopic Compositions

The relative abundances of isotopes of a particular element within a sample, which can provide insights into the age, origin, and history of rocks, ice cores, and other natural materials.

Ocean Currents

Large-scale movements of water within the oceans, driven by factors such as wind, temperature, salinity, and the Earth's rotation.

Glaciation

The process, condition, or result of being covered by glaciers or ice sheets, affecting landscapes through erosion and deposition.