Probably because they can live days after their head is missing. They must adapt easily if they can live in a home.
yes
They wore coats!(:
It depends how radically different it is.
They didn't live during the ice age.
Gases adapt most easily to changes in volume.
no, it is what is called a specialized species. It cannot adapt easily to other environments, but in it's own niche it is the top competitor.
No, "flexible" is an adjective that describes the ability to bend or adapt easily.
Raccoons and cockroaches are two of the most adaptable creatures on earth.
It was very difficult for early humans to survive. They had to adapt. The Ice Age was a threat to human kind. Eventually they learned to adapt and they survived... most of the time!
You can adapt your analog TV by using a digital converter, which you should be able to find fairly easily among the big TV names, such as comcast, verizon, and fios.
They have a better chance of surviving and reproducing.