What is the oxidation number of O in PO43–? A. 0
B. –1
C. –2
D. –3
E. None of the Above

1. they vary with a higher number because boiling is way hotter than melting

i would say b

explanation:

but i think i would need more information than that

he uptake of drugs from the intestine is often strongly influenced by diffusion. for example, consider a water-insoluble steroid for treating inflammation that is solubilized in aggregates of detergent molecules, called micelles. these micelles, aggregates of 80 soap molecules, have a molecular weight of 24,000, a diameter of 2.6 nm, and a charge of -27. the positively charge ions (counterions) in this system are na".