Why don't marine organisms cells crenate in a high salinity environment?

The influenza virus cause the flu, but not other diseases. why?

The circles, or orbits, for electrons are called energy levels. each level can hold only a certain number of electrons. add electrons to each level until you can't add any more. how many electrons can each level hold?

What is the approximate time of death of the body temperature is 29.4 degrees celsius