Which Group Has a Water Vascular System

question 51

Multiple Choice

Which group has a water vascular system?

• A) Mollusks
• B) Chordates
• C) Annelids
• D) Echinoderms
• E) Hemichordates

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Definitions:

RFID

Radio-Frequency Identification (RFID) is a technology used to automatically identify and track tags attached to objects using electromagnetic fields. It is used for inventory management, tracking, access control, and a multitude of other applications.

Medium-Range Wireless Networks

Wireless networks designed to cover areas larger than short-range networks like Bluetooth but not as extensive as long-range networks, typically used in local area networks (LANs).

LAN

Denotes a network technology designed for connecting computers within a localized setting, such as an office or home, facilitating communication and resource sharing.

MAN

Metropolitan Area Network, a network that covers a larger geographical area than a LAN but smaller than a WAN, often used to connect multiple LANs within a city or metropolitan area.