Part D The idea of molecular clock genes has been studied for decades, but the hypothesis remains a
controversial topic in evolutionary biology. Why do you think that is the case? What are three questions
you still have about the use of molecular clocks?

cats appear to have glowing cat eyes because the back of their eyeballs includes a special reflective surface called the tapetum lucidum. this lets them see better during the night, giving them a much better vision.

micro/nanoscale topography surface exhibits many prominent properties and is extensively employed in biomedical device, microfluidic device and energy device fabrication. additionally, the clinical applications of biomaterials can be largely expanded with of nanostructured surfaces.

i think it is dna, i'm not totally sure but i think it might be.