A．The next few days are supposed to be warm.
B．Clouds and cool temperatures are expected.
C．It can’t get much better than it already is.
D．The rain is not expected to last much longer.

A．Light stimulates the moth’s nervous System to produce a reflex action.
B．The wing on the side facing the light moves faster and faster.
C．The uneven wing beat makes the moth fly directly to the light.
D．The heat from the light causes the moth to fly around the light.