In higher latitudes where lakes freeze over in winter, how do cool autumn tempe]ratures fish make it through the winter? a-the cooling water slows fish metabolisms down and allows them to go into hibernation in winter. b-water from the bottom of the lake raises and provides oxygen to the cooler waters on the surface. c- cool water at the surface traps nutrients deep in the lake to provide food during the winter. d-the water in contact with the air sinks and mixes with the less oxygenated water in the deeper levels.

Biomass can be used to generate electricity. biomass relies heavily on agricultural crops. plants release carbon dioxide and water in combustion. plants use photosynthesis to originally generate the energy that is needed. the chemical energy of these plants all started with what energy source?

When in solution, a molecule that moves slowly across an artificial membrane moves rapidly across a plasma membrane. this molecule rapidly enters the cell regardless of whether its concentration is higher inside or outside the cell. using this information, which transport mechanism is most likely to be responsible for the movement of the molecule across a plasma membrane? view available hint(s)when in solution, a molecule that moves slowly across an artificial membrane moves rapidly across a plasma membrane. this molecule rapidly enters the cell regardless of whether its concentration is higher inside or outside the cell. using this information, which transport mechanism is most likely to be responsible for the movement of the molecule across a plasma membrane? active transportexocytosis

The specific heat of ice is 0.5 calories/gram°c. 20 grams of ice will require ll calories to raise the temperature 1°c. 05