-The Tough, Outermost Layer of the Eye, Indicated by the Letter

question 82

Short Answer

-The tough, outermost layer of the eye, indicated by the letter E in the figure, is the ________.

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Definitions:

Phoronids

A small phylum of marine animals that live in tubular structures and filter feed, known for their horseshoe-shaped lophophore.

Gastropods

A large class of mollusks that includes snails and slugs, characterized by a univalve shell or the absence of a shell.

Leeches

Parasitic or predatory worms belonging to the phylum Annelida and known for their use in medicine, especially for bloodletting.

Polychaetes

A class of annelid worms, characterized by having many legs or bristles, often living in marine environments.