I can't read the paper, so all I can say is read Darwin's Survival of the Fittest and you will understand evolution.
Answer:
Explain why one person has green eyes while another person has brown eyes.
Use these words: function of DNA
protein
gene
sequence
nitrogenous bases
Explanation:
Explain why one person has green eyes while another person has brown eyes.
Use these words: function of DNA
protein
gene
sequence
nitrogenous bases
If I am not wrong, I think you may have forgotten to add the rest of the question!