Members of the ____ Lineage Have a Pair of Hinged

question 43

Multiple Choice

Members of the ____ lineage have a pair of hinged shells that can be closed by contraction of one or two adductor muscles.

• A) Cephalopoda
• B) Polyplacophora
• C) Bivalvia
• D) Gastropoda
• E) Scaphopoda

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Definitions:

Instinct

Instinct refers to an innate, biological tendency to perform a particular behavior pattern in response to specific environmental stimuli, without the need for learning or experience.

Identically

In exactly the same manner, form, or degree; having no differentiation.

Individual

Refers to a single human being as distinct from a group, community, or society.

Experimental Settings

Controlled environments where researchers manipulate variables to study their effects on subjects.