Success Happy

Individuals with successful phenotypes (traits)are __________; populations (and species) ___________.?

Individuals with successful phenotypes (traits)are __________; populations (and species) ___________. I have no clue what this means, but this is how its written on my quiz? Any help would be appreciated.

Public Comments

1. That makes no sense, I know that individuals with successful genotypes tend to be dominant but I have no idea what your question means bro.
2. successful evolve Yea, I know it is dumb but it seems like they might be pointing out that individuals don't evolve. They might be looking for dominant for the first one.