A56 g sample of peanut oil has a volume of 60.9 cm³. calculate the density of the peanut oil. remember to use the correct number of significant digits in your answer. density= g/cm3

The variability in marine salinity between habitats does not impact the fish living there. select the best answer from the choices provided t f

Using data from seismic waves, geologists have learned that earth’s interior is made up of several

Lab reagent, hypothesis test.a reference solution used as a lab reagent is purported to have a concentration of 5 mg/dl. six samples are taken from this solution and the following concentrations are recorded: (5.32, 4.88, 5.10, 4.73, 5.15, 4.75) mg/dl.these six measurements are assumed to be an srs of all possible measurements from solution.they are also assumed to have a standard deviation of 0.2, a normal distributin, and a mean concentration equal to the true concentration of the solution.carry out a significance test to determine whether these six measurements provide reliable evidence that the true concentration of the solution is actually not 5 mg/dl.