Which of the Following Is False About Earthworms

question 96

Multiple Choice

Which of the following is false about earthworms?

• A)They are the first group to have a rudimentary brain.
• B)They are scavengers, living on detritus.
• C)They have a closed circulatory system with multiple hearts.
• D)Each segment has muscles, blood vessels, and nerves.
• E)Paired nephridia cleanse the coelomic fluid and discharge wastes.

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Definitions:

Fraternal Twins

Twins that result from the fertilization of two different eggs by two different sperm, resulting in siblings that are not genetically identical.

Schizophrenic Disorders

A category of mental health disorders characterized by significant alterations in perception, thoughts, mood, and behavior, often involving delusions, hallucinations, and disorganized speech.

Positive Symptoms

Symptoms of disorders, such as schizophrenia, that include manifestations of unusual or exaggerated behaviors, thoughts, or perceptions.

Negative Symptoms

Features often found in psychiatric conditions, such as lack of pleasure in everyday life, lack of ability to start and sustain planned activities, or speaking little even when forced to interact.