Phenotypic ratio is comparing the number of dominant genes to the number of recessive genes
so like let's say there are 3 dominant genes and 1 recessive, you'd write the ratio like this
Dom:Rec
3:1
Answer:
The one which has a Frequency of 140Hz.
Since one of two ( or both ) parents carry the CF gene found in chromosome 7, that can therefore leave the child suffering from Cystic Fibrosis.
It will probably take the highest roll in the food chain which then factors to the other animals either dying, or competing for resources. making the ecosystem unstable.
