(Q).
As more resistors are added in series, the total resistance of the circuit increases.  If Ed removes a resistor to the circuit, the resistance will be greater or lower.?
(A).
lower.


(Q).
The farther you stretch the band, the greater the resistance is.  Mike is stretching a rubber band out. The harder he pulls, and the more he stretches it, the resistance of the band is greater or lesser?
(A).
greater


(Q).
The forest habitat of elephants has also decreased in size due to humans moving in, so the numbers of the elephants have decreased.  To have more elephants, we should increase or decrease forests near them?
(A).
increase