The Presence of What Features(s)would Exclude the Cnidarians and Ctenophores

question 30

Multiple Choice

The presence of what features(s) would exclude the cnidarians and ctenophores as possibilities for the identity of a newly discovered animal?

• A) Nervous tissue-it is absent in cnidarians and ctenophores.
• B) A mouth that develops from the blastopore-in cnidarians and ctenophore, the blastopore becomes the anus.
• C) A body constructed from three tissue layers-in cnidarians and ctenophores, the body wall is constructed from two tissue layers.
• D) A body exhibiting bilateral symmetry-cnidarians and ctenophores are radially symmetrical.

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Definitions:

Poisoning

The detrimental effects caused by the ingestion, inhalation, or exposure to toxic substances, leading to various degrees of bodily harm or disease.

Aggressiveness

A forceful attitude or behavior characterized by the intention to dominate or harm.

Initiate Touching

The act of making physical contact with someone else as a form of communication or to establish connection.

Interrupt Others

Interrupting Others involves breaking the flow of someone's speech or action unsolicitedly, which can be seen as rude or a sign of dominance in social interactions.