How do you feel about pronouns?

what are yours? ( and sexuality if wanted )
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Which is the layer underground where all empty spaces are filled with a combination of air and water ?

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.

Ihat will happen if i added baking soda to vinegar