The renowned DNA! it is made up of thousands of thousands of monomers the nucleotides!
Answer:
I think the answer is false.
Explanation:
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.