Answer: I believe it is critical mass
Explanation:
The importance of the Galapagos to Darwin theory is chances Darwin discovered several species of finches that varied from island to island .
A big part of reason it is so famous is because of Darwin finches.
which are 12 <span>species ,also the Darwin theory is only gradually accepted because people don't believe in them today</span>
first of all there is only two types of selective breeding and they are hybridization and inbreeding.
