If the average hydrostatic pressure in the glomerular capillaries is 50 mm hg, the hydrostatic pressure in the bowman's space is 12 mm hg, the average colloid osmotic pressure in the glomerular capillaries is 30 mm hg, and there is no protein in the glomerular ultrafiltrate, what is the net pressure driving glomerular filtration?

Which of the following will not cause mass extinction? a. drastic change is weather b. geological change c. both a and b d. none of the above

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?

Two critical interventions to turn around the opioid crises are: