1- A male who diagnosed with cystic fibrosis will be
represented in pedigree
by:
.
• A) Full shaded circle.
B) Full shaded square.
C) Half shaded circle.
D) Not shaded square.

pls help me quick

I believe that this is the best answer

ExplanationB) Full shaded square.

answer; i believe that the correct answer is (lung);

answer: i don't know

explanation:

you need to provide a picture, otherwise i can't tell you.

if you can provide one, i'd be more than happy to you with this!