Many Pages Like Those in the Accompanying Figure Use a Program

question 50

Multiple Choice

Many pages like those in the accompanying figure use a program to build and maintain lists of words found on Web sites. What is the term for that program?

• A) portal
• B) FTP
• C) spider
• D) FTTP

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Definitions:

Madreporite

The madreporite is a sieve-like structure found in echinoderms, such as starfish, that serves as an entry point for water into the water vascular system.

Vascular System

involves the network of blood vessels in the body, including the arteries, veins, and capillaries, that circulate blood to deliver oxygen and nutrients to tissues.

Central Nerve Ring

A ring of nervous tissue found in certain invertebrates, such as echinoderms, functioning as a central nervous system component.

Nerve Ganglia

Clusters of nerve cell bodies in the peripheral nervous system, serving as relay points for neural signals.