A _____________ Is an Interacting Group of Items Forming a Unified

question 39

Short Answer

A _____________ is an interacting group of items forming a unified whole.

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Definitions:

Squids

Cephalopod mollusks known for their bilateral symmetry, elongated bodies, large eyes, and ability to squirt ink as a defense mechanism.

Cephalopods

A class of mollusks, including octopuses, squids, and cuttlefish, known for their complex behaviors and advanced nervous systems.

Lens

A transparent structure in the eye that focuses light rays onto the retina to produce clear images.

Retina

Innermost layer of the vertebrate eyeball, containing the photoreceptors—rod cells and cone cells.