The correlation between a cereal's fiber and potassium contents is r. What fraction of the variability in potassium is accounted for by the amount of fiber that servings contain?.

How many liters of water vapor can be produced if 108 grams of methane gas (ch4) are combusted at 312 k and 0.98 atm? show all work. pls ! will mark as brainliest

Which best explains why an iceberg floats?

How can a give a full method for the experiment of separating sand from water by filtration? 1-materials 2-steps 3-conclusion also for water and salt separated by the evaporation or distillation process