Many of the Organ Systems Observed in Vertebrates Are Present

question 9

Multiple Choice

Many of the organ systems observed in vertebrates are present in the annelids,the simplest coelomates; an exception is the ________,which helps explain why earthworms leave the soil on rainy days.

• A) digestive system
• B) circulatory system
• C) respiratory system
• D) excretory system

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Definitions:

Glass Components

Parts made of glass used in various technological devices and applications, such as screens, optical fibers, and lenses.

Light Transmission

The process of transmitting data or signals through light waves, commonly used in optical fiber technology.

SSID

Service Set Identifier, a unique name that identifies a particular Wi-Fi network, allowing devices to connect to the intended network.