What is the best description of osmosis?
random movement of oxygen molecules across a c...
Biology, 13.11.2019 16:31 smithad242
What is the best description of osmosis?
random movement of oxygen molecules across a concentration gradient until the number of molecules is nearly equal
movement of molecules from areas of higher concentration to areas of lower concentration
movement of water from an area of lower solute concentration to an area of higher solute concentration
net movement of molecules across the nuclear membrane until the number of molecules on each side is nearly equal
Answers: 1
Biology, 21.06.2019 20:00
Which of the following lines of evidence would best support your assertion that a particular plant is an angiosperm? a) it produces seeds. b) it retains its fertilized egg within its archaegonium. c) it lacks gametangia. d) it undergoes alternation of generations.
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Biology, 22.06.2019 01:50
Which phrase is the best summary of the model shown? a. the transfer of the sun's energy through trophic levels b. a series of aerobic and anaerobic reactions c. a transformation of light energy into chemical energy d. the breakdown of food molecules
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Ronald wants to see if a new shower cleaner works better in removing soap than his old cleaner. he uses the new cleaner on one half of the shower tiles and his old cleaner on the other half. identify the independent and dependent variables in this experiment. enter your answer in the space provided.
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Biology, 22.06.2019 08:00
Reactants undergo chemical reaction to form products. this chemical equation represents one such reaction. the coefficient for one of the reactants or products is incorrect. which part of the chemical equation is incorrect?
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