Question

Read the excerpt from "The Weary Blues."

Answer 1

Answer:

Explanation:

The human eye is a sense organ that reacts to light and allows vision. Rod and cone cells in the retina allow conscious light perception and vision including color differentiation and the perception of depth. Ocular cells isolated from eyes contribute to the research on ocular system in vitro.

https://www.creative-bioarray.com/products/ocular-cells-list-149.htm?page=1

Answer 2

The answer is repetition.

I hope this helps!