The terrarium is closed so Tai cannot add water to the plants however the plants have enough water Which of these best explains why the plants have enough water

Two point charges are separated by a certain distance. how does the strength of the electric field produced by the first charge, at the position of the second charge, change if the second charge is doubled? a. the field does not change b. the field strength decreases by half. c. the field strength doubles d. the field strength quadruples