In a certain type of waterfowl, a single pair of alleles for one gene controls the color of feathers. Three colors are observed, blue, black, and splashed white (a silver color). Crosses among these three types yield the following results: PARENTS
Black x blue
Black x splashed white
Blue x splashed white
Black x black
Splashed white x splashed white

PROGENY
Blue and Black 1:1
Blue
Blue and Splashed White 1:1
Black
Splashed White
(Lists are meant to go side by side)

1) What progeny would result from the cross blue x blue?
2) What mode of inheritance does this example represent?