How does bias in the data affect experimental results? a. bias makes the results not publishable b. bias makes the data harder to analyze c. bias makes the results easier to interpret d. bias makes the results less reliable

Asample of radium-226 will decay 1/4 of its original amount after 3200years. what is the half-life of radium-226?

Nitrogen (n), phosphorus (p), and potassium (k) are the main nutrients in plant fertilizers. according to an industry convention, the numbers on the label refer to the mass percents of n, p2o5, and k2o, in that order. calculate the n: p: k ratio of a 30: 10: 10 fertilizer in terms of moles of each element, and express it as x: y: 1.0.

Alarge marble is dropped in a graduated cylinder with 35ml of water in it.the water level increases to 49ml.what is the volume of the marble