Bromothymol blue is an indicator solution for the presence of co2. bromothymol will change color according to the level of co2. yellow means high levels, green means medium levels, and blue means no co2 present. assuming all of the test tubes below started with no co2, what color should each be after 24 hours. explain your reasoning for each tube.

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.

the electromagnetic energy from the sun arrives in the form of visible and invisible light.