Which of the following would most likely mark the beginning of a new era? A. The discovery of a new species of fish
B. The passage of a million years
C. An increase in the variety of mammals on Earth
D. The extinction of mammals and the rise of insects as the dominant species

B. Anwar

global warming has a bearing on the planet's biological evolution.

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.