Use the list to answer the question. Differences between Prokaryotes and Eukaryotes
.
Based on the fossil record and a great deal of other
evidence, scientists believe that eukaryotes evolved
from prokaryotes. The list names some of the ways
prokaryotic cells differ from eukaryotic cells.
Choose any four of these differences and describe
how a prokaryotic cell would differ from a eukaryotic
cell for each.
Cell size
Membrane-bound nucleus
Membrane-enclosed organelles
Cytoplasm
DNA structure
Cell division
Sexual reproduction
.

straight fertilizers

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