What Kind of System Do Annelids Have in Which Blood

question 65

Multiple Choice

What kind of system do annelids have in which blood flows through a continuous system of vessels?  

• A) Respiratory system
• B) Complete digestive system
• C) Closed circulatory system
• D) Nervous system
• E) Open circulatory system

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Definitions:

Securely Attached

A term describing individuals, especially children, who have formed healthy emotional bonds and a sense of security with their caregivers.

Resumed Playing

The act of restarting a game or activity after having paused or stopped.

Climbed

entails ascending or going up something, often requiring physical effort, such as climbing a mountain or stairs.

Laboratory Procedure

A standard method or process followed in a scientific lab for the study, experimentation, or measurement of phenomena.