Which of these in an advantage of using models to study

Bivariate cell cycle assay (BrdU/PI) using cell cycle-specific antibodies and DNA dyes can distinguish G0 from G1 phase or G2 from M phase

https://www.creative-bioarray.com/bivariate-cell-cycle-assay-brdu-pi.htm

answer: - few nutrients

high pressure

low temperatures

explanation: 1. few nutrients:   open-ocean zone is located way far from the land, which is the main source of the essential nutrients.2. high pressure: pressure increases by 1 atmosphere for every 10 meters increase in depth.3. ample sunlight: a large fraction of the sunlight is reflected back to the atmosphere from the sea surface. 4. varying salinity: below the thermocline, the water is isolated from the atmosphere so the salinity remains stable over the year.5. low temperatures:   the temperature of open-ocean zone ranges from a low of -2°c to an average of 17°c

✿   this landform has a high elevation and a high relief

✿   this landform is a mountain