Explain how mice on
different lava flows are
different but still look alike?

Explanation:

These are two different black mice and they each evolved on different lava flows. And the lava flows are hundreds of miles apart but the changes, the genetic changes that made these mice black, were different in each case. ... And yet, if you look at the mice they look almost identical.

this protocol provides a detailed procedure for co-immunoprecipitation (co-ip) to identify protein–protein interactions.