Which feature is not found in viruses? A) DNA
B) RNA
C) mitochondria
D) protein capsid

C. Mitochondria

Explanation:

Viruses lack a mitochondria.

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.