What is a gene? A. A series of amino acids
B. A series of DNA molecules
C. A segment of a protein
D. A segment of a DNA molecule

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 guess because there isn't enough love going around. < 3

i think the answer would be a. after sentence 14! i hope i at least a little