The Ribbon Worms Differ from the Flatworms in Having

question 12

Multiple Choice

The ribbon worms differ from the flatworms in having

• A)an incomplete digestive tract.
• B)protonephridia.
• C)a true circulatory system.
• D)a nervous system.

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Definitions:

Defense Mechanism

Psychological strategies used unconsciously by individuals to protect themselves from anxiety or to maintain a sense of self-esteem.

Displacement

The transfer of emotions or reactions from the original source of stimulation to another target.

Severe Punishment

A type of disciplinary action that is much harsher or stricter than usual, intended to deter undesirable behaviors strongly.

Intrarole Conflict

The stress or tension experienced by an individual due to conflicting requirements within the same role.