An Angular Peak Surrounded by Three or More Bowl-Shaped Depressions

question 29

Multiple Choice

An angular peak surrounded by three or more bowl-shaped depressions formed by a mountain glacier is termed a(n) ________.

• A) arête
• B) cirque
• C) horn
• D) tarn

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Definitions:

Dendritic Cell

A type of immune cell that presents antigens to T cells, initiating an adaptive immune response; pivotal in mediating immunity and tolerance.

Autoimmune Disease

A condition where the body's immune system mistakenly attacks its own cells, tissues, or organs.

Immune Response

The body's defensive reaction to foreign substances or pathogens.

Human Immunodeficiency Virus (HIV)

A virus that attacks the immune system, leading to acquired immunodeficiency syndrome (AIDS) if not treated.