1.How does evolution explain the development of vision?

Health

1 answer:

Angelina_Jolie [31]3 years ago

7 0

Answer:

Random changes then created a depression in the light-sensitive patch, a deepening pit that made "vision" a little sharper. Eventually, the light-sensitive spot evolved into a retina, the layer of cells and pigment at the back of the human eye. Over time a lens formed at the front of the eye.

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