Is blood really blue? A. yes, on the inside

B. No, it's only blue in some pictures and diagrams

A. yes, on the inside

Explanation:

Hope this helps

the transfer of energy between two molecules spaced just nanometers apart plays a key role in many technologies, including photovoltaics, quantum information systems, lighting, and sensors, as well as in biophysics to measure nanometer distances and in photosynthesis. but an open question in this area is what effect, if any, the surrounding photonic environment has on this nanoscale energy transfer. by designing and performing a carefully controlled experiment to answer this question, scientists have settled the debate and found clues to improving the efficiency of many of the technologies that rely on this process.

explanation:

yes its like the dead sea which is full of salt which makes you stay afloat

so yes an egg will float in salt