Answer:
1.
BL Bl bL bl
BL BBLL BBLl BbLL BbLl
Bl BBLl BBll BbLl Bbll
bL BbLL BbLl bbLL bbLl
bl BbLl Bbll bbLl bbll
2.
The remaining species to carry on are
bbLL, bbLl, bbll
Step-by-step explanation:
1. The punnet square is as follows
BbLl x BbLl
BL Bl bL bl
BL BBLL BBLl BbLL BbLl
Bl BBLl BBll BbLl Bbll
bL BbLL BbLl bbLL bbLl
bl BbLl Bbll bbLl bbll
2. It is given that species with dominant B will die.
Hence the remaining species to carry on are
bbLL, bbLl, bbll