If the Teacher Had Wanted to Demonstrate That Some Invertebrates

question 56

Multiple Choice

If the teacher had wanted to demonstrate that some invertebrates possess a closed circulatory system, the teacher should have removed and dissected a

• A) mollusc.
• B) sea star.
• C) shrimp.
• D) polychaete.
• E) parrotfish.

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Definitions:

Exogenous

Originating from outside an organism or system; refers to factors or influences that come from the external environment.

Differential Emotions Theory

Differential Emotions Theory proposes that discrete basic emotions such as joy, anger, fear, and sadness have unique and recognizable facial expressions, influencing behavior and thought.

Ontogenetic Adaptations

Developmental changes that occur in an organism over its lifetime to better adapt to its environment, influenced by both genetic and environmental factors.

Social Smiles

Smiles that are specifically in response to social interactions, indicating pleasure, friendliness, or happiness in the presence of others.