When a Trait Appears in Two Distinct Species That Share

question 28

Multiple Choice

When a trait appears in two distinct species that share a common ancestor,this is called

• A) divergent evolution.
• B) homologous evolution.
• C) analogous evolution.
• D) convergent evolution.

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Definitions:

Harris Lines

Radiological indicators of physiological stress in humans, visible as horizontal lines on bone X-rays, often associated with malnutrition or disease.

Bones

The rigid connective organs that make up the skeleton of vertebrates, providing structure and protection.

Teeth

Hard, calcified structures in the mouths of many animals, including humans, used for biting and chewing food.

Pastoralist

People or cultures that rely on domesticated animal herding as their primary source of livelihood.