FreeMCATPrep Logo

Support us and cryptocurrency!
Try a browser that's faster, safer, ad-free, and earns you cryptocurrency for using it! W3Schools


More Than 475 Free MCAT Questions with Detailed Answers!

Click HERE for your Random Question from our MCAT Question A Day Archive


Practice MCAT Question - Q161

In certain bluejay species, the siblings of parent birds help incubate their eggs and guard their young after hatching. This is an example of

A.  classical natural selection.
B.  genetic drift.
C.  kin selection.
D.  post-zygotic reproductive isolation.


Check The Sidebar For Another Practice MCAT Question!! ----->