The Wide Variation in Skin Color in Humans Is Best

question 44

Multiple Choice

The wide variation in skin color in humans is best explained by

• A)Skin color is a polygenic trait.
• B)Skin color is influenced by environmental changes like improvements in diet.
• C)Skin color is influenced by an X-linked gene.
• D)Skin color is influenced by a Y-linked gene.
• E)Skin color is influenced by crossing over.

Examine the effects of family configurations and parental relationships on children's outcomes.

Understand the concept and types of non-traditional relationships and their societal implications.

Recognize the role of legislation in shaping family life and marriage.

Explore demographic trends related to family life, marriage, and childbirth.

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Definitions:

Spiral

A curve that winds around a fixed center point at a continuously increasing or decreasing distance.

Calcaneal

Pertaining to the calcaneus, the large bone forming the heel of the foot.

Heel Bone

Also known as the calcaneus, it is the large bone forming the foundation of the rear part of the foot.

Carpal

refers to the bones forming the human wrist, facilitating hand movement and stability.