HELP‼️‼️‼️‼️‼️
HURRY PLEASE HELP ME
HURRY THANK YOU SO MUCH
‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️

When a septic tank backs up a goes in to clean it out

Which of the following is the correct formula for copper (i) sulfate trihydrate? cuso4 · 3h2o cuso4(h2o)3 cu2so4(h2o)3 cu2so4 · 3h2o

What effect would average population growth have on land usage? a. urban use of land would rise to more than 30 percent of available land. b. industrial use of land would rise to more than 30 percent of available land. c. the percentage of available land used as cropland would stay the same. d. cropland would fall to about 10 percent of available land.