Cystic fibrosis is genetic, meaning it can be passed from parent to child. what type of mutation causes cystic fibrosis? somatic mutation germline mutation silent mutation

It is a germline mutation because it can be passed to the next generation.

Please correct me if I'm wrong!! :)

i believe it's c. the trait for large beaks will be passed on to future generations through natural selection.

since eventually smaller beaks would have to find another source of food or even eventually just die out from the lack of food.