Which statements are true about "evidence"? 1.observations which answer questions

2.proof that an idea is true

3.data to help draw a conclusion

4.information for or against an idea

Pick all that is true

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.

If you have 5.25 grams of methane (ch4), how many grams of co2 will you produce ?

According to each substances heat of fusion, which of the items below requires more heat to be added per gram of substance to go from solid to liquid? silver sulfur water lead