Which of the following is believed to be common among all mass extinction events? (1 point) O a significant change in the global climate
O the type of event that causes the extinction
O the number of species that went extinct
O the type of species that went extinct

B. the type of event that causes the extinction

Explanation:

hope this helps :)

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.