A 10Ω and a 15Ω resistor are connected in series across a 110V potential difference. (Can you find them) please help A) what is the total resistance of the circuit?

B) what is the current through each resistor?

C) what is the voltage drop across each resistor

Two models of the same compound are shown. in what way is model b better than model a? model b shows the types of elements in the compound, but model a does not. model b shows the three-dimensional shape of the molecule, but model a does not. model b shows how the atoms in the molecule are connected, but model a does not. model b shows the number of atoms of each element in the molecule, but model a does not