One Distinctive Feature of Arthropods

question 3

Multiple Choice

One distinctive feature of arthropods:

• A)Lack of a digestive system.
• B)Jointed legs.
• C)Gills in a mantle cavity.
• D)Proboscis used to capture prey.
• E)Lack of a brain.

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Definitions:

CBC News

A division of the Canadian Broadcasting Corporation responsible for the news broadcasting.

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The achievement of being present at every required instance over a set period of time, often used in educational and work contexts.

Incentive Program

A strategy used by organizations to motivate and reward employees to exceed standard expectations.

P-value

A measure used in hypothesis testing to determine the strength of the evidence in support of a null hypothesis.