Punnet squares help Fill in the Punnett square for breeding a female chocolate lab (bbEE) with a male black lab (BbEE). bE bE bE bE BE BE bE bE

See the answer below

Explanation:

First, we need to identify the gametes that would be produced by each gene.

bbEE will produce bE, bE, bE, bE.

BbEE will produce BE, BE, bE, bE.

These gametes will then be aligned at the horizontal and vertical side of the Punnet's square to give the genotype of the offspring as shown in the attached image.

not sure if this what   you'r looking for would be percent composition