An example would be us humans we captive breed them then kill them. So they could adapt and avoid the predator but still get hunted down.
1. The particles keeps on moving (move faster) when a substances gains energy and changes state.
2. When water freezes it gives up some of the water's energy. This energy that is given up is the latent heat of freezing. When the water was freezing latent heat of freezing energy was being released. Heat energy was actually being released
3. In a stick of butter, the particles are locked together and are compact. In melted butter, the particles can slide past each other and are less compact.
4. 0 degrees Celsius.
5. Evaporation only happens at the surface while boiling happens all throughout.
They channgebbecause they have to adapt to their environment get use to seeing other people