All of the following statements are true regarding active transport except for one. which statement does not apply to active transport?
a. move substances down a concentration gradient
b. moves substances from a lower to a higher concentration gradient
c. results in "hording" of substances
d. requires hydrolysis of atp
e. requires integral membrane proteins

A. Move substances down a concentration gradient

Explanation:

Active transport is the process of transport of substances in an energy dependent manner. The process of active transport requires energy to transport the substances against their concentration gradient. This means that active transport moves the substances from the region of their lower concentration to that of higher concentration.

idk what the options are but

these is a strong electrostatic attraction between the ions hence a lot of energy is needed to overcome this attraction

this is why the boiling points are so high