What type of selection might occur in a population of beetles after a new predator is introduced into an ecosystem? a. gradualism
c. convergent
b. punctuated equilibrium
d. adaptive radiation

Adaptive radiation

Explanation:

is the relatively fast evolution of many species from a single common ancestor. Adaptive radiation generally occurs when an organism enters a new area and different traits affect its survival. An example of adaptive radiation is the development of mammals after the extinction of dinosaurs.

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.

idk and i also need to know where are those bio brainy acts lol