An Index Fossil Is

question 48

Multiple Choice

An index fossil is

• A) a fossil found in a particular site.
• B) the ideal specimen of that species to which all later descriptions must refer.
• C) a fossil used to categorize a stratigraphic layer.
• D) the type specimen of a species.

---

Definitions:

Daily Values

Recommended daily nutrient intake levels established to inform consumers about nutrient content in food.

Full Liquid Diet

A diet consisting solely of liquids and foods that turn to liquid at room temperature, designed to provide nutrition while requiring minimal digestion.

Pureed Vegetables

Vegetables that have been blended or processed into a creamy, smooth consistency, often used for individuals with difficulty chewing or swallowing.

Spoon-Shaped Nails

A condition medically known as koilonychia, where the nails appear concave or scooped out, often indicating iron deficiency anemia.