Food Webs Can Be Arranged into ________ Levels Based on Whether

question 48

Multiple Choice

Food webs can be arranged into ________ levels based on whether organisms obtain their nutrition from photosynthesis, from eating plants, or from eating animals.

• A)niche
• B)guild
• C)trophic
• D)predation

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Definitions:

Dental Caries

Tooth decay caused by bacterial infection that leads to demineralization and destruction of the hard tissues of the teeth.

Pulp Cavity

The central part of a tooth containing connective tissue, blood vessels, and nerves.

Dentin

Bony material forming the mass of the tooth.

Enamel

Hard substance covering the exposed portion of the tooth.