Mr. S is being monitored for asthma, so the doctor is having him record his flow rate over the course of a week, Mr. S's peak flow of air through his respiratory
system is estimated to be 642 L/min. Which of the following flow rates would
suggest he should seek immediate medical attention?

1)545 L/min (85% of peak flow)
2)449 L/min (70% of peak flow)
3)353 L/min (55% of peak flow)
4)256,1 L/min (40% of peak flow)

Osmosis is often viewed incorrectly as a process driven directly by differences in solute concentration across a selectively permeable membrane. what really drives osmosis? view available hint(s)osmosis is often viewed incorrectly as a process driven directly by differences in solute concentration across a selectively permeable membrane. what really drives osmosis? the first law of thermodynamicsthe difference in the height of water columns on either side of a selectively permeable membranethe difference in water concentration across a selectively permeable membranethe difference in sugar or ion concentration across a selectively permeable membrane

When plants use sunlight to make food, the energy of sunlight is

Onsider the paragraph above. what is one chemical property of water? a) water is a polar molecule. b) water is the universal solvent. c) water reacts with group 1 metals. d) water has a high specific heat capacity.