The definition of evolution, it’s like a series of events that one … a whole species of organisms goes through. And it’s basically just organisms changing to be able to live in their natural habitat.
It’s like, if there are climate changes then the cells realise that they can’t really live in that, so they have to adapt to it, and they have to help, have to try and survive and adapt to their new climate or surroundings. Something changes in their habitat and then they realise that change and they have to adapt to that change. If they lived in a hot place and the place became cold, they would react to that change as well and they would feel that as well.