If a human cell were to increase the amount of cholesterol embedded within its plasma membrane, which of the following would most likely happen? A) the cell would form a plaque that could potentially knock a blood vessel
B) the plasma membrane would become more permeable to ions and less permeable to lipids
C) the plasma membrane would become more stable , less fluid, and less permeable
D) the plasma membrane would become more fluid and the phospholipid less stable
E) none of the above

burning of wood and coal

explanation:

the panel also concluded there's a better than 95 percent probability that human-produced greenhouse gases such as carbon dioxide, methane and nitrous oxide have caused much of the observed increase in earth's temperatures over the past 50 years.

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

what's the