"which molecule would require the use of energy in order to be brought into the cell?
(1)1
(2)2
(3)3
(4)4
"

The molecule that would require the use of energy in order to be brought into the cell is
(4) 4
Since there are more of these molecules insides the cell than outsides. This means that the process is active transport. The natural direction of molecules is from high to low and going against this would require energy.

Nitrate poisoning for the first onebaby blue syndrome

Some of her  assignments would be creation of drugs. she is a medical chemist after all so she'd need to have the necessary knowledge to make medicine which can later be sold in a pharmacy