Naked Mole Rats Live in Underground Colonies and Are Very

Multiple Choice

Naked mole rats live in underground colonies and are very inbred; there is typically no interaction between different colonies or populations. However, every now and again, a "disperser morph" is produced, and this animal eventually leaves his birth colony and finds a different colony where he will likely mate with the queen. This is an example of

A) mutation.
B) gene flow.
C) evolution.
D) meiosis.