HELP FAST IXL Q.4 You are a very kind-hearted person!

19. scientists use meteorites that hit earth to provide evidence of the composition of earth's interior because they hypothesize that

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

The breakdown of food is accomplished by enzymes. a. physical b. chemical c. mechanical d. none of the above