The Number of Combinations for Selecting 6 Elements from 13

question 52

Short Answer

The number of combinations for selecting 6 elements from 13 distinct elements is:

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Definitions:

Suprachiasmatic Nucleus

A small region of the brain in the hypothalamus, responsible for controlling circadian rhythms.

Spinal Cord

A major part of the central nervous system which extends from the base of the brain through the vertebral canal and is responsible for transmitting nerve signals between the brain and the rest of the body.

Tolerance

The process by which the body becomes less responsive to a substance (such as a drug) or a stimulus after repeated exposure.

Resistance

The refusal to accept or comply with something; the attempt to prevent something by action or argument.