He thought it was something that would pass .
Since there is no background information, I would assume they could be going on strike.
Organic food in the US now constitutes 2 precent of the total food production.
B. Mutations
Mutations are basically any changes in DNA, and they can affect some of an individual’s traits.
Since every individual has mutations, the finches are bound to be a bit different from each other biologically, but they will still MOSTLY look similar and behave in similar ways.