Question

in which worm did the eye first develop in the form of eyeball​

Answer 1

Explanation:

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The earliest known fossil of complex eyes date from the Ediacaran, with the appearance of the stem mollusk Clementechiton sonorensis.

Answer 2

Answer:

The earliest known fossil of complex eyes date from the Ediacaran, with the appearance of the stem mollusk Clementechiton sonorensis.