13. In which of the following examples will water move out of the cells of the large intestine from the outside environment by the process of
osmosis? *
A. when the concentration is 80% on both sides of the membrane

B. when there is 80% water inside the cells and 60% water outside the cells
C. when there is 90% water inside the cells and 80% water outside the cell

D. when there is 20% water inside the cells and 80% water outside the cell

Explain nonnuclear inheritance. ~ ap biology

Arepair man charged $93.06 the price included 2 hours of labor and 40 service charge how much does the repairmen charge per hour for labor?

Sally and sue were investigating the topic of friction in science. they used a small car and a ramp as seen in the picture to test what they were learning. they knew that they slipped easily on waxed floors but not on carpet, so they decided to change the material on the surface of the ramp to see what happened. they planned to use glass, carpet, aluminum foil, and sandpaper and run the car down the ramp over each surface. what would be the best research question to guide the girls' experiment? a) does the amount of surface area affect the friction on the moving car? b) will the car travel fastest on the glass surface? c) how does the angle of the ramp affect the speed of the car? d)do rougher surfaces tend to create more friction than smooth surfaces?