Winter Cold Is the Result of Limited Insolation and of the Brevity

question 4

True/False

Winter cold is the result of limited insolation and of the brevity of the daylight period.

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Definitions:

Identical Twins

Siblings who develop from the same fertilized egg, resulting in genetically identical individuals.

Fraternal Twins

are twins that develop from two different eggs fertilized by two different sperm, making them genetically similar as ordinary siblings.

Temperament

A person’s characteristic emotional reactivity and intensity.

Heritable Personality Traits

Personality characteristics that are influenced by genetic factors and can be passed from parents to offspring.