Explanation:
We have a case of incomplete dominance (purple is an intermediate heterozygous phenotype in radishes)
Parental genotype => RR x WW
F1 genotypic ratio => RR:RW:WW = 1:2:1
F1 phenotypic ratio
=> Red : Purple : White = 1:2:1.
Answer:
The harshest impact would be a minor decrease in salmon population.
Explanation: Since shrimp would not die out completely neither woild the salmon.
