What Kind of Attribute Would Be Date of Birth

question 7

Multiple Choice

What kind of attribute would be date of birth?

• A)null-valued attribute
• B)multivalued attribute
• C)derived attribute
• D)stored attribute

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Definitions:

Vertebrate's Circulatory System

The closed circulatory system found in vertebrates, where the heart pumps blood through vessels to deliver nutrients and oxygen to cells.

Blood Vessels

Tubes in the body through which blood flows, including arteries, veins, and capillaries.

Hemolymph

The fluid that bathes the tissues in animals with an open circulatory system (e.g., arthropods and most mollusks).

Hemocoel

Blood cavity characteristic of animals with an open circulatory system.