The Evolutionary Innovation That First Appeared in Arthropods and Is

question 79

Multiple Choice

The evolutionary innovation that first appeared in arthropods and is characteristic of the most successful of all animal groups is that of

• A)bilateral symmetry.
• B)coelomic body architecture.
• C)jointed appendages.
• D)segmentation.
• E)three primary types of tissues.

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Definitions:

Decrease

A reduction in size, number, value, or intensity of a particular object or phenomenon.

Anaerobic Exercise

Physical activity that causes you to be quickly out of breath, like sprinting or lifting heavy weights, which relies on energy sources that are stored in the muscles and not dependent on oxygen from breathing.

Cardiovascular Disease

A general term for conditions affecting the heart and blood vessels, such as heart disease, stroke, and hypertension, leading causes of morbidity and mortality worldwide.

Mass Media Campaigns

Organized efforts to communicate messages through various media channels to influence the public.